2015_Cha02_Manual Electrode Welding_L

/ Battery Charging Systems / Welding Technology/ Solar Electronics MANUAL WELDING/ Product GuideF ro n iu s W e ld in g T e ch n o lo g yN o w A v a il a b le f ro mF ro n iu s U K, M il to n K e y n e sMIG/MAG TIG MMA PlasmaProtective EquipmentContents****************************************MIG/MAGThe TransSteel 3500/5000 and nowthe 3500 compact version embodyan intelligent industrial design,service life. This digitally controlledMIG/MAG welding system comeswith Steel Transfer Technology togive you optimum steel weldingThe TransSteel is a rugged and reliable partner that stands outfor its intelligent appliance design and ease of operation.Digitally controlled and primed with the expert knowledgepackage, “Steel Transfer Technology,” specifically put togetherfor the steel market, the TransSteel ensures the very greatestTransSteel 3500 TransSteel 50005TransSynergic 4000 /4000 C / 5000 / 5000 CM I G /M A GProcessesMIG/MAG welding Electrode weldingThe Compact version of the TransSteel 3500 comes fitted out with all the details that make life easier for structural steel fabricators. As a space-saving yet powerful version of the TransSteel series, the Compact model is of particular interest to workshop operations. Its integrated wirefeeder is another feature making the TransSteel 3500 Compact a good-value option for operations with more limited resources.The fully digitised and microprocessor-controlled MIG/MAG power source for short circuit arcs and spray arcs enables the best weld properties in every respect, and reproducible results time and time again.4000 MV 5000 MW 5000ProcessesMIG/MAG welding, Mig-brazing, TIG-DC (C-version),Manual electrode (MMA) welding (C-version),Arc air gouging (TS 5000 C)Recommended Base MaterialsConstructional steels, Coated constructional steels, Ferritic / austenitic CrNi steels, Duplex-steels, Nickel-based materials, Aluminium materials6TPS 2700 / 2700 TIG / 2700 Duo / 2700 Duo TIGThe TransPuls Synergic 2700 for short circuit, spray and pulsedarcs is a fully digitised and microprocessor-controlled MIG/MAG power source with an output of 270 A. The power sourcegives the best weld properties in every respect, andreproducible results time and time again. The integral wire-feedunit guarantees portable use on construction sites, inworkshops and for maintenance and repair activities.Recommended Base MaterialsConstructional steels, Coated constructional steelsFerritic / austenitic CrNi steels, Duplex-steels, Nickel-basedmaterials, Aluminium materials, Special materialsProcessesMIG/MAG welding, MIG/MAG impulsed arc welding, MIGbrazing, TIG-DC, Manual electrode (MMA) welding7TPS 3200 / 4000 / 5000Pulse welding with up to 500 A, highest precision, exact reproducibility and best weld properties, anytime, anywhere. The multiprocess powersource is suitable for MIG/MAG, TIG and electrode welding, as well as manual or robotic applications.Recommended base materialsConstructional steels, Coated constructional steels, Ferritic / austenitic CrNi steels, Duplex-steels, Nickel-based materials, Aluminium materials, Special materials, Copper materials (TPS 5000), Magnesium materials (TPS 5000)ProcessesMIG welding, MIG pulsed arc welding, MIG brazing, TIG-DC, Manual electrode welding, Arc air gouging (TPS 5000)M I G /M A G899% Less Spatter | Ultra High Precision ProcessCMT stands for Cold Metal Transfer. The wire movement isincorporated into the process control, where heat is inserted only very briefly. Metal transfer takes place with barely any flow of current. The result is spatter-free MIG/MAG welding and brazing of thin sheets (0.3 mm or thicker), MIG brazing of galvanised sheets and the joining of steel and aluminium.Recommended base materialsConstructional steels, Coated constructional steels, CrNi steels, Nickel-based materials, Aluminium materials, Special materials, Magnesium materials, Copper materialsProcessesCMT brazing, CMT welding, MIG welding, MIG pulsed arc weldingTIME 5000 DIGITALM GU p t d e p o s i t i o n r a t e so n s t e e l s .P a t e n t e d F r o n i u sT e c h n o l o g y9Wire feed units for VR4000 / VR5000 / VR7000VR 4000-22/-30VR 7000-22/-11/-30VR 5000TPS Steel/ The TPS Steel comes with special characteristics for the steel user segment that can be adjusted quickly and easily via the control panel. This fully digitised welding system makes for superlative welding properties, in every respect, and for results that are replicable any number of times. In either standard or pulsed-arc welding, the TPS Steel is a dependable partner in both manual and automated applications.Dimensions (HxWxLmm)WeightMains Frequency Mains Fuse Protection Class Open-circuit Voltage Mains Voltage (+/-10%)Operating VoltageWelding Current / Duty Cycle (10min/40C)Min-max. Welding currentTPS 3200475x290x625320A 365A / 60% 400A / 50%10M I G /M A G A c c e s s o r i e sRemote control units for digital machinesTR 1000TR 1100TR 1200TR 1300TR 1600TR 2000TR 2100TR 2200 F11M I G /M A G A c c e s s o r i e sRemote control units continuedTR 2200-FM TR 3000TR 4000 CTR 4000 RCU 4000RCU 5000i12M I G /M A G A C C E S S O R I ES M I G /M A G A c c e s s o r i e s Cooling Units MIG/MAGFK 3000RFK 4000 FK 4000 R FK 4000 R FC FK 4000 ROBFK 5000FK 6000FK 9000 RThere are many options available for this product. Please call one of our sales representatives for more details on 01908 512 300.13AL2300 / 3000 / 4000 / 5000 Standard, Up/Down, JobMasterM I G /M A G T o r c h e sContact tube, CuCrZr alloy Coaxial cableRubber anti-kink feature at machine and torch endStandard Equipment - Jobmaster onlyIntegrated remote control Frequency parameter recall Parameter correction modeRecall function for operating points and jobs Digital parameter display14AW2500 / 4000 / 5000 / 7000 Standard, Up/Down, JobMasterProcessesMIG/MAG weldingMIG/MAG pulsed arc welding MIG brazingRecommended base materialsConstructional steelsCoated constructional steels Ferritic / ausenitic CrNi steels Duplex steelsNickel based materials Aluminium materials Magnesium materials Copper materialsMultilock-SystemStandard EquipmentTorch body:Spatter protection with high thermal stability Forced contacting arrangement for welding wire Torch neck rotates through 360°Hose pack:Steel inner liner for steel wire Swivel mounted protective hoseCoaxial cable at gas cooled welding torchRubber anti-kink feature at machine and torch endM I G /M A G T o r c h e s15ProcessesMIG/MAG weldingMIG/MAG pulsed arc welding with water-cooled torchesMIG brazingRecommended base materialsConstructional steelsCoated constructional steels Ferritic / austenitic CrNi steels Duplex-steelNickel-based materials Aluminium materials Magnesium materialsCopper materialsTime / Time Multilock / AW5000 Time /AW7000 TimeProcessesMIG/MAG welding, MIG/MAG pulsed arc welding,MIG/MAG high performance welding, MIG brazingRecommended base materialsConstructional steelsCoated constructional steels Ferritic / austenitic CrNi steels Duplex-steelsNickel-based materials Aluminium materialsM I G /M A G T o r c h e sPullMig CMT hose packPullMig hose packs / PullMig JobMaster hose packsProcessesCMT brazing, CMT welding, CMT pulsed arc welding, MIG/MAG welding, MIG brazingRecommended base materialsConstructional steels, Coated constructional steels,Ferritic / austenitic CrNi steels,Duplex-steels, Nickel-based materials,Aluminium materials, Special materials,Magnesium materials, Copper materialsProcessesMIG/MAG welding, MIG/MAG pulsed arc welding with water cooled torches, MIG brazingRecommended base materialsConstructional steels, Coated constructional steels,Ferritic / austenitic CrNi steels, Duplex-steels,Nickel-based materials Aluminium materials Magnesium materials Copper materialsM I G /M A G T o r c h e s16MTG3500 S / MTG5000 S / MTG5300 S Standard, Up/Down(manual welding torch for TransSteel)ProcessesMIG/MAG weldingRecommended base materialsSteelMTW3500 S / MTW5000 S Standard, Up/Down(manual welding torch for TransSteel)ProcessesMIG/MAG weldingRecommended base materialsSteelM I G /M A G T o r c h e s17ProcessesTIG - DCManual electrode (MMA) weldingRecommended base materialsConstructional steelsFerritic / austenitic CrNi steels Duplex-steelsNickel-based materials Special materials Copper materialsG/F16A IP2393V 230V19TransTig 2500 / 3000 / 2500 Job / 3000 Job 2500 Comfort / 3000 ComfortProcessesTIG - DCManual eletrode (MMA) weldingRecommended base materialsConstructional steels, Ferritic / austenitic CrNi steels Duplex-steels, Nickel-based materials Special materials, Copper materialsMains Fuse Protection ClassMains Voltage (+/-10%)Operating VoltageWeighing just 24kg, the TransTig 2500 and 3000 are the lightest Tig power sources with a 3-phase power supply. They are extremely easy to use, very intuitive in their operation, very robust, powerful and completely digitised.ProcessesTIG - DCManual eletrode (MMA) weldingRecommended base materialsConstructional steels, Ferritic / austenitic CrNi steels Duplex steels, Nickel based materials Special materials, Magnesium materials Copper materialsDimensions (HxWxLmm)WeightMains Frequency Mains FuseOpen Circuit Voltage Mains Voltage (+/-10%)Operating VoltageWelding Current / Duty Cycle (10min/40C)TransTig 2500 G/F 435x250x56024.2 kg 50 - 60Hz16A 85V 3 x 400V 10.1 - 20V 210A / 100%240A / 60%250A / 50%TransTig 3000Job G/F435x250x56024.2 kg 50-60Hz16A 81V 3 x 400V 10.1 - 20V 240A / 100%300A / 50%300A / 45%T I GTransTig 4000 / 5000 / 4000 Job / 5000 JobThese power sources can be used in many different fields: chemical, container,machine and plant construction, pipeline construction, automotive andtracked vehicle manufacturing, the aerospace industry and shipbuilding aswell as by all types of installation, maintenance and repair companies.Manual eletrode (MMA)TransTig TransTig 50002021MagicWave 2500 / 3000 / 2500 Job / 3000 Job 2500 Comfort / 3000 ComfortRecommended base materialsConstructional steelsFerritic / austenitic CrNi steels Duplex-steelsNickel-based materials Special materials Copper materialsProcessesTIG - DCManual eletrode (MMA) welding TIG - AC/DCDimensions (HxWxLmm)WeightMains Frequency Mains Fuse Protection Class Open-circuit Voltage Mains Voltage (+/-10%)Operating VoltageWelding Current / Duty Cycle (10min/40C)Min-max. Welding currentstable arc.Dimensions (HxWxLmm)WeightMains Frequency Mains Fuse Protection Class Open-circuit Voltage Mains Voltage (+/-10%)Operating VoltageWelding Current / Duty Cycle (10min/40C)Constructional steelsDuplex-steelsNickel-based materialsMagnesium materials Copper materials Special materialsProcessesTIG - DC TIG - AC/DCManual electrode (MMA) welding2258.2 kg IP2390VStandard equipment23TTW2500A-24FK 2200 FK 2500 / FC FK 4000 R FK 9000 RFK 2500 MV FCa higher degree of utilisation and reproducibility of your production equipment in combinationwith welding (plasma, high temp. welding).2526Remote Control Units For TIG DC / TIG AC/DC inverter power sourcesTR 1000TR 1100TR 1300TR 1600TR 2000TR 2200 FT I G A c c e s s o r i e s27TR 2200 FM TR 52 MCTR 1200TR 3000TR 4000RCU 2000Remote Control Units continuedT I G A c c e s s o r i e sColdwireKD 7000KD 1500seirosseccAGIT2829TransPocket 1500 / 1500 RC / 1500 TIGA common welding method for rust-, acid- and heatproof steel Manual Metal ArcAlso available: Transpocket 1500 / 1500 RC / 1500 TIG Set including earth cable 16mm manual electrode, hand shield, slag hammer/wire brush and welding gloves with case (set differs slightly for each product).TransPocket 2500 MVm320x180x43013.5 kg 50 - 60Hz 16A / 20AIP2388V3 x 380 - 460V /3 x 200 - 240V 175A / 100%200A / 60%250A / 35%15A - 250ATransPocket 3500390x190x49020 kg 50 - 60Hz25A IP2389V3 x 380 - 460V 230A / 100%280A / 60%350A / 35%10A - 350ATransPocket 3500 MVm390x190x49021 kg 50 - 60Hz 25A / 40AIP2389V3 x 380 - 460V / 3 x 200 - 240V 230A / 100%280A / 60%350A / 35%10A - 350AFR1-1FR3-1TP08TP09TR1000TR1100TR1200TR1300Transpocket 4000 Cel / 5000 CelTR1500TR1500-F TR1600TR2200-F TR2200-FM TR3000TR4000 TransPocket 4000 MV Cel475x290x62540 kg 50 - 60Hz 63A / 35AIP2395V3 x 200 - 240V / 3 x 380 - 460V 320A / 100%320A / 60% TransPocket 5000 Cel475x290x62537 kg 50 - 60Hz35A IP2395V 3 x 400V 360A / 100%415A / 60% TransPocket 5000 MV Cel475x290x62540.5 kg 50 - 60Hz 63A / 35AIP2395V3 x 200 - 240V / 3 x380 - 460V 340A / 100%415A / 60%TR200032Remote Control Units ContinuedM M A A c c e s s o r i e sPLASMA WELDING In plasma welding, the arc is constricted by a cooled gas nozzle. The powerfully bunched1 kg3435P r o t e c t io n E q u i p m e n tWelding Protection EquipmentVizor 3000Welding GlovesFronius offer a wide range of protectionequipment, protective clothing and safety boots. Call us on 01908 512 300 or for a full listing visit SOLAR ELECTRONICS/ The greatest challenge of our time is to make the leap to a regenerative energy supply. Our vision is to use renewable energy to achieve energy independence. With our mains-connected inverters and products for monitoring photovoltaic systems, we are now one of the leading suppliers in solar electronics.WELDING TECHNOLOGY/ We develop welding technologies, such as entire systems for arc and re-sistance spot welding, and have set ourselves the task of making impossi-ble weld joints possible. Our aim is to decode the »arc welding’s DNA«. We are the technology leader worldwide and the market leader in Europe.BATTERY CHARGING SYSTEMS/ We started a technological revolu-tion with Active Inverter Technology and are now one of the leading suppli-ers in Europe. We are driven by the aim of providing intelligent energy management systems that ensure mo-bility stays as economically viable as possible in the twenty-first century.Further information about all Fronius products and our global sales partners and representatives can be found at v 02 2012 E NWE HAVE THREE DIVISIONS AND ONE PASSION: SHIFTING THE LIMITS./ What Günter Fronius started in 1945 in Pettenbach, Austria, has now become a modern day success story. Today, the company has around 3,000 employees worldwide and owns more than 850 active patents. Since the very beginning, our goal has not changed: to be the technology and quality leader. We shift the limits of what’s possible. While others progress step by step, we innovate in leaps and bounds. **********************。

术语和定义AAlloy [ælɔi] flux [flʌks]合金焊剂对焊缝金属合金成分起主要决定作用的焊剂。

all-weld-metal [metl] test specimen [spesimən]全焊缝金属试样完全由焊缝金属组成的缩减断面试样。

arc [ɑ:k] gouging [ɡaudʒiŋ]电弧刨槽用电弧切割方法形成斜面或坡口的热刨槽。

as-welded焊后状态（焊态）焊后未经任何热处理、力学或化学处理的焊缝金属、焊接接头和焊件的状态。

automatic [ɔ:təmætik] welding自动焊接用设备进行的焊接，焊接中仅需偶然照看或根本无需照看，并且不需手工调节设备的控制。

这一术语的变化形式有：自动硬钎焊，自动软钎焊，自动热切割和自动热喷涂。

auxiliary [ɔ:ɡziljəri] attachments [ətætʃmənt]辅助附件用焊接办法附加于主要的承受应力部件上的部件或附件，这种部件可以或无需承受荷载。

axis [æksis]of a weld.焊缝轴线见w eld axis。

Bbackgouging清根从已焊接头焊缝根部一面清除焊缝金属和母材金属，以便于接着从该面施焊时完全熔合和接头完全熔透。

backing衬垫紧靠接头背面放置的、或者放置在电渣焊和气电焊焊缝两侧的材料或器件，用以承托和保持熔化的焊缝金属。

焊接时，这种材料可以部分熔化或者不发生熔化，其材质既可以是金属，也可以是非金属。

backing pass背部焊道背部焊缝的焊道。

backing ring衬环环形衬垫，一般用于管材的焊接。

backing weld打底焊缝焊缝形式的衬垫。

backup weld (tubular[tju:bjulə] structures[strʌktʃə])打底焊道（管结构）仅从一面施焊的接头完全熔透（CJP）坡口焊缝的初始封焊焊道。

用作后续焊道的衬垫，但不视为理论焊缝的一部分。

五金工具中英文对照.txt我爸说过的最让我感动的一句话：“孩子，好好学习吧，爸以前玩麻将都玩儿10块的，现在为了供你念书，改玩儿1块的了。

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SOCKET手动操作冲击手柄HAND-OPERATED INPACT DRIVER摩擦式梅花棘轮扳手FRICTION TYPE RATCHET WITH RING WITH BI-HEXAGON 摩擦式四方棘轮扳手FRICTION TYPE RATCHET WITH SQUARE RING安装扳手/尖尾扳手CONSTRUCTION RATCHET BI-HEXAGON0.6-5.4NM扭力螺丝起子TORQUE SCREWDRIVER HANDLE 0.6-5.4NM3C一字螺丝起子3C-SCREWDRIVER FOR SLOTTED HEAD SCREWS3C十字PH螺丝起子3C-SCREWDRIVER FOR CRUCIFORM HEAD PH3C米字螺丝起子3C星型螺丝起子3C球头六角螺丝起子5件/6件/7件/155件螺丝起子套装SET FOR HEAD SCREWS电工螺丝旗子ELECTRONIC SCREWDRIVER木柄螺丝起子SCREWDRIVERS WITH WOODEN HANDLE磁化/消磁器MAGNETIZER AND DEMAGNETIZER方刃锥子SQUARE BLADED AWLT型六角螺丝起子HEXAGON SCREWDRIVER WITH T-HANDLET型内六角扳手HEXAGON SOCKET KEY WITH T-HANDLE内六角扳手HEXAGON SOCKET KEY加长内六角扳手EXTRA LONG HEXAGON SOCKET KEY加长球头内六角扳手内六角扳手套装HEXAGON SOCKET KEY SETT型星形螺丝起子SCREWDRIVER WITH T-HANDLE曲柄螺丝起子CRANKED SCREWDRIVER量规GARGE车灯测电笔CAR LIGHT TESTER6-24伏测电笔VOLTAGE TESTER 6-24V150-250伏测电笔VOLTAGE TESTER 150-250V钳子3件套装PLIERS SET，3-PIECE万能手钳48件套UNIVERSAL PLIERS ASSORTMENT WITH 48 PIECE 小钢丝钳SMALL COMBINATION PLIERS钢丝钳（德式）COMBINATION PLIERS（GERMAN PATTERN）钢丝钳（欧式）COMBINATION PLIERS（EURO PATTERN）强力钢丝钳POWER COMBINATION PLIERS塑料水口钳SIDE CUTTERS FOR PLACTIC剪钳（瑞典款式）SIDE CUTTERS（SWEDISH PATTERN）电工剪钳ELECTRICIAN’S SIDE CUTTERS剪钳（美国款式）POWER SIDE CUTTERS（AMERICAN PATTERN）杠杆剪钳LEVER-ACTION SIDE CUTTERS杠杆顶剪钳LEVER-ACTION END CUTTING NIPPERS核头钳TOWER PINCERS拨钉钳PINCERS平头钳FLAT NOSE PLIERS圆头钳ROUND NOSE PLIERS直头尖嘴钳LONG NOSE PLIERS弯头尖嘴钳电话钳TELEPHONE PLIERS强力尖嘴钳TRIPLE-FUNCTION PLIERS直口机修工钳MECHANICS PLIERS STRAIGHT PATTERN曲口机修工钳MECHANICS PLIER ANGLED PATTERN偏口机修工钳MECHANICS PLIER OFFSET PATTERN30度平圆机修钳MECHANICS PLIER WITH 30电缆刀CABLE KNIFE电工电缆刀ELECTRICIAN’S CABLE KNIFE防静电专用钳子电子钳ELECTRONIC PLIERS迷你电子钳MINIATURE ELECTRONIC PLIERS防静电尖嘴钳/防静电顶切钳/电子平头钳/电子剪钳/防静电剪钳/电子剥线钳电缆剪钳CABLE CUTTERS小型万用剪SMALL UNIVERSAL SCISSORS万用电缆刀UNIVERSAL CABLE KNIFE自动剥线钳STRIPPING PLIERS ANTOMATIC剥线钳STRIPPING PLIERS固定剥线钳STRIP-FIX STRIPPING PLIERS剥线工具WIRE STRIPPER高效剥线钳HIGH-PERFORMANCE WIRE STRIPPER数据传输电缆精确剥线钳PRECISION WIRE STRIPPER FOR DATA CABLES 同轴电缆剥线钳WIRE STRIPPER FOR COAXIAL CABLES绝缘剥漆钳INSULATING VARNISH STRIPPER剥线刀WIRE STRIPPING KNIFE绝缘胶带INSULATING TAPE压线钳CRIMPING PLIERS锁把式压线钳LOCK-GRIP CRIMPING PLIERS端子压线钳WIRE END-SLEEVE PLIERS模块压线夹钳MODULAR LOCK-GRIP CRIMPING PLIERS模块压线钳MODULAR CRIMPING PLIERS精确压线钳PRECISION CRIMPING PLIERS外卡簧钳（轴用）EXTERNAL CIRCLIP PLIERS（ON SHAFTS）直头/弯头外卡簧钳（轴用）内卡簧钳（孔用）INTERNAL CIRCLIP PLIERS（IN BORES）直头/弯头内卡簧钳（孔用）大型/重型卡簧钳X型把X-GRIP大力钳LOCK-GRIP PLIERS平行钳夹大力钳PARALLEL JAW LOCK-GRIP PLIERS宽口大力钳WIDE JAW LOCKING PLIERS滑行杆式大力钳LOCK-GRIP SLIDE CLAMP固定大力钳GRIP WRENCH FOR GLUEING机械工作台钳MACHINE WORKBENCH CLAMP焊接大力钳LOCK-GRIP WELDING CLAMP管子焊接大力钳LOCK-GRIP TUBE WELDING CLAMPC型大力钳LOCK-GRIP C CLAMP水泵钳UNIVERSAL PLIERS（7种设置/5种设置）水泵钳WATER PUMP PLIERS特殊水泵钳SPECIAL WATER PUMP PLIERS可调式高速管子钳HIGH-SPEED PIPE WRENCH WITH SCREW ADJUSTER高速曲口管子钳HIGH-SPEED PIPE WRENCH CURVED迷你链式管子钳MINI CHAIN PIPE WRENCH链钳CHANIN PIPE WRENCH重型管子钳STILLSON PIPE WRENCH断线钳BOLT CUTTERS钳子套装（3件/4件/6件/8件）VDE绝缘安全电工工具VDE INSULATED SAFETY TOOLSVDE绝缘标准符合DIN EN 60900 IEC 60900：2004以及VDE680 适合在高压区安全工作（AC1000V DC1500V）VDE绝缘螺丝起子VDE SCREWDRIVER（一字/十字/米字/星型/内六角）VDE绝缘起子套装电压传感器/电压测试器VOLTAGE DETECTOR/TESTER绝缘扭力扳手VDE TORQUE WRENCH绝缘双向棘轮扳手VDE REVERSIBLE RATCHET绝缘六角套筒VDE SOCKET HEXAGONAL绝缘旋具头套筒VDE SCREWDRIVER BIT SLCKETT型绝缘扳手VDE T-HANDLE绝缘延长杆VDE EXTENSION绝缘电工工具组套（3件/8件/14件/108件）VED 3C绝缘手柄套筒扳手VDE SOCKET WRENCH WITH 3C HANDLE绝缘梅花扳手VDE SINGLE-ENDED RING SPANNER WITH DEEP OFFSET绝缘开口扳手VDE SINGLE-ENDED OPEN SPANNERVDE绝缘钢锯HACKSAW绝缘电缆刀VDE CABLE KNIFE绝缘电缆剪CABLE SHEARS棘轮式绝缘电缆剪钳CABLE CUTTERSVDE绝缘电缆剪VDE CABLE SHEARS绝缘剥线钳/绝缘固定剥线钳/绝缘水泵钳/绝缘强力钢丝钳/绝缘斜口钳/绝缘电工斜口钳/绝缘平口钳/绝缘圆头钳/绝缘直头尖嘴钳/绝缘弯头尖嘴钳VDE绝缘橡胶垫VDE RUBBER COVER SHEETVDE绝缘电工安全手套VDE ELECTRICIANS’S SAFETY GLOVES绝缘塑料夹VDE PLASTIC CLAMPS车轮扳手WHEEL WRENCHES十字扳手4 WAY WHEEL WRENCH撬棒TYRE LEVER轮毂罩移除工具HUBCAP RENOVING TOOS配重钳BALANCE-WEINHT PLIERS制动弹簧钳BRAKE-SPRING PLIERS闸线弹簧钳PLIERS FOR BRAKE-CABLE SPRINGS制动钳刷BRAKE-CALIPER BRUSH放油塞扳手（四方）DRAIN-PLUG WRENCH WITH SQUARE油壶OIL CANS过滤器扳手UNIVERSAL FILTER WRENCH皮带钳PULLEY WRENCH阀门研磨机VALVE GRUNDER阀门研磨工具VALVE LAPPING TOOS油封钳VALVE-SEAL PLIERS GUNMETAL FINISH汽缸/活塞环压缩器VALVE SPRING COMPRESSOR BRIGHT NICKEL-PLATDE活塞环钳PISTON RING PLIERS软管夹钳HOSE CLIP PLIERS电极拉马BATTERY TERMINAL PULLER电池测试器BATTERY TESTER火花塞套筒SPARK PLUG SOCKET火花塞套筒扳手SPARK PLUG SOCKET WRENCH火花塞刷SPARK-PLUG BRUSH特殊尖冲凿SPECIAL PIN PUNCH弹簧撑开器SPRING SPREADER球头拉拔器UNIVERSAL BALL JOINT REMOVER通用罐UMIVERSAL CANISTER防冻测试器ANTI-FREEZE TESTER安装钳INSTALLATION PLIERS吸盘SUCTION LIFTER磁性拾取工具MAGNETIC PICK-UP TOOL金属片切割器NIBBER杠杆剪切机LEVER-ACTION TIN SNIPS打孔钳PUNCH PLIERS橡胶锤RUBBER HAMMER塑料锤PLASTIC HAMMER无后坐力锤RECOILLESS HAMMER钳工球头锤ENGINEERS’S BALL PEIN HAMMER钳工锤ENGINEERS’S HAMMER平面刮刀FLAT SCRAPER三角空心刮刀THREE-EDGED HOLLOW-GROUND SCRAPER三角实心刮刀THREE-EDGED FLAT-GROUND SCRAPER密封刮刀GASKET SCRAPER平锉HAND FILE圆锉ROUND FILE三角锉TRIANGULAR FILE半圆锉HALF-ROUND FILE锉类6件套装中心冲/凿/开口销冲CENTRE PUNCHES/CHISELS/DRIFT PUNCHES 钢锯HACKSAW栓孔锯KEYHOLE SAW小金属锯SMALL METAL SAW小PUK钢锯PUK JUNIOR HACKSAWHOBBY锯台钳/台虎钳METALWORKING VICE（100/125/150mm）钢卷尺STEEL TAPE MEASURE（3米/5米/8米）阀塞尺VALVE FEELER GAUGE塞尺火花塞塞尺SPARK PLUG GAUGE螺纹规THREAD GAUGE游标卡尺POCKET VERNIER CALLIPER数显游标卡尺DIGITAL CALLIPER划线器SCRIBER镊子TWEEZERS十字镊子CROSSLOCK TWEEZERS螺钉取出器BOLT EXTRACTOR断螺钉取出器套装SCREW EXTRACTOR SET机械螺母破开器MECHANICAL NUT SPLITTER螺栓插入及取出器STUD INSERTER AND EXTRACTOR丝锥THREAD FILE管子割刀PIPE CUTTER自动切割机AUTOMATIC PIPE CUTTER链式切管机CHAIN PIPE CUTTER虹吸扳手SIPHON TRAP PLIERS钢丝刷WIRE BRUSH锉刀清洁刷FILE CLEANING BRUSH裁缝剪TAILORS SCISSORS发光二极管井下检查灯LED INSPECTION LAMP井下检查灯INSPECTION LAMP发光二极管工作灯LED WORK LIGHT工程锤ENGINEERS HAMMER ROTBAND-PLUS工程圆头锤ENGINEERS’BALL PEIN HAMMER胡桃木备用手柄SPARE HANDLE HICKORY工匠锤JOINERS’HAMMER ROTBAND-PLUS石匠锤CLUB HAMMER双面石匠锤DOUBLE FACED CLUB HAMMER ROTBAND-PLUS 大锤SLEDGE HAMMER大碎石锤STONE SLEDGE HAMMER劈木锤WOOD SPLITTING HAMMER铺路锤PAVING HAMMER单板锤VENEER HAMMER磁性锤MAGNETIC HAMMER ROTBAND玻璃装配工锤GLAZIERS HAMMER炭化合金瓦锤CARBIDE TILE HAMMER羊角锤CLAW HAMMER电焊敲锤SCALING HAMMER ROTBAND-PLUS无弹力安全锤RECOILLESS HAMMER安全锤SAFETY HAMMER SOFT-PLUS塑料锤PLASTIC HAMMER橡皮锤RUBBER MALLET HARD尼龙锤NYLON HAMMER木锤WOOLEN MALLET铜锤COPPER HAMMER CLUB SHAPE铝锤ALUMINIUM HAMMER ROTBAND桶形铝锤LEAD HAMMER SARREL SHAPE冷凿锤COLD CHISEL HAMMER热凿锤HOT CHISEL HAMMER平底压摸锤SET HAMMER TOP PART压槽铁锤TOP FULLER上型模锤BOTTOM FULLER冲锤PUNCH HAMMER镰刀锤SCYTHE HAMMER锻工钳BLACKSMITH’S TONGS铆钉钳RIVETTING TONGS锥型冲子/中心冲子/销式冲子DRIFT PUNCHES/CENTRE PUNCHES/PIN PUNCHES 自动中心冲子AUTOMATIC CENTRE PUNCH WITH TIP冲子组套DRIFT PUNCH SET铆钉装配器RIVET SETTER字母及数字冲子LETTER AND NUMBER PUNCHES装配冲子SETTING PUNCH撬杆PRVBAR起钉器NAIL FIFER OCTAGONAL撬棍CROWBAR通用拉马UNIVERSAL PULLER两爪拉马PULLER 2-ARM PATTERN三爪拉马PULLER 3-ARM PATTERN防腐蚀拉马COROSTOP PULLER PATTERN快速拉马QUICK-ACTION PULLER两爪液压拉马UNIVERSAL 2-ARM PULLER拉马延长杆EXTENSION FOR PULLERS液压轴杆HYDRAULIC PRESSURE SPINDLE三爪液压拉马UNIVERSAL 2-ARM PULLER拉马套装PULLER SET螺母劈开器NUT SPLITTER液压螺母劈开器NUT SPLITTER HYDRAULIC螺栓提取器STUD EXTRACTOR轴承提取器BALL BEARING EXTRACTOR滚珠轴承提取器套装BALL BEARING EXTRACTOR SET内提取器INTERNAL EXTRACTOR冲击轴承拉马IMPACT BEARING PULLER汽缸拉马CYLINDER LINER PULLER COMPLETE WITH SUPPORT BRACE分离拉马SEPARATOR PULLER轴承分离器BEARING SEPARATOR传动轴轴承拉马DRIVE SHAFT BEARING PULLER分离器及拉马套装SEPARATOR AND PULLER SET拉拔卡盘PULLING CHUCK液压泵HYDRAULIC PUMP液压手泵HYDRAULIC HAND PUMP液压工具拉马1.50 PULLER FOR HUDRAULIC IMPLEMENT1.50液压增力器HYDRAULIC PRESS轮毂拉马WHEEL-HUB PULLER传动轴拉马DRIVE-SHAFT PULLER方向盘拉马STEERING-WHEEL PULLER装配叉DISMANTLING AND ASSEMBLY FORK球头拉拔器BALL JOINT PULLER三爪机滤扳手OIL FILTER HOOK弹簧撑SPRING SPREADER塑料轴承安装套装PROFESSINAL PLASTIC BEARING INSTALLATION SET法兰分离器FLANGE SEPARATORS轨距测量器TRACK ALIGNMENT GAUGE扳手WRENCHES管子切割器PIPE CUTTERS扩口工具FLARING TOOLS弯管机PIPE BENDERS管子工具PLUMBING TOOLS铁皮剪/断线钳TIN SNIPS/BOLT CUTTERS管子清洁设备PIPE CLEANING EQUIPMENT弯管系统PIPE BENDING SYSTEMSSNAP管道扳手PIPE WRENCH ECK-SNAP钢管切割器PIPE CUTTER TUBEX FOR STEEL PIPES生铁管切割器PIPE CUTTER TUBEX FOR CAST IRON PIPES不锈钢管切割器RATCHET PIPE CUTTER NIRO FOR STAINLESS STEEL PIPES 管子修边器PIPE DEBURRING REAMER不锈钢管修边器PIPE DEBURRING REAMER FOR STAINLESS STEEL PIPES扩口工具套装FLARING TOOL SET BOERDEX钢管扩口钳EXPANDER PLIERS FOR COPPER PIPES带滑轨的弯管机PIPE BENDER WITH SLIDE RAIL带滚轴的弯管机PIPE BENDER WITH ROLLER弯管钳PIPE BENDING PLIERS带滑轨的弯管钳PIPE BENDING PLIERS WITH SLIDE RAIL带滚轴的弯管钳PIPE BENDING PLIERS WITH ROLLER手动弯管机MANUAL BENDING TOOL液压弯管机HYDRAULIC PIPE BENDER手动液压弯管机PIPE BENDING MACHINE FOR MANUAL HYDRAULIC OPERATION 电动液压弯管机PIPE BENDING MACHINE FOR ELECTRO HYDRAULIC OPERATION 管道矫直工具PIPE STRAIGHTENING TOOL金属片弯边钳SHEET METAL CRINPING PLIERS折边钳SEAMING PLIERS快速夹取扳手QUICK-CLAMP WRENCH夹管钳GRIPPING PLIERS分级扳手STEPPED KEY复合分级扳手COMBINATION STEPPED KEY铁皮剪TIN SNIPS /HOLE CUTTING SNIPS /PELICAN PATTERN SNIPS断线钳BOLT CUTTER管道清洁软轴FLEXIBLE PIPE CLEANING SHAFT排水管清洁器DRAIN PIPE CLEANER工作台几工作桌WORKBENCHES AND WORK TABLES工具车TOOL TROLLEYS工具柜TOOL CABINETS车间推车WORKSHOP TROLLEYS抽屉柜/箱DRAWER-CABINETS/BOXES衣柜/工作服柜WARDROBES矮橱LOWER CUPBOARD UNIT图纸夹DRAWING HOLDER电源面板PWER SUPPLY PANEL防酸放腐蚀工作台面板六边形工作台HEXAGONAL WORKBENCH带抽屉工作台WORKBENCH WITH DRAWER CABINET塑料抽屉插件PLASTIC DRAWER INSERT工作桌推车WORKSHOP TABLE TROLIEYS工作台WORKBENCH带背板工作台坚固推车TROUGH TROLLEY平板车PLATFORM TROLLEY带手柄平板车PLATFORM TROLLYE WITH HANDLE维护推车SERVICE TROLLEY带工具箱车间推车WORKSHOP TROLLEY WITH TOOL CHEST工具箱TOOL CHEST存放斗STORAGE TRAY卷纸架PAPER ROLL HOLDER垃圾桶WASTE BASKET移动架写字板LECTERN WORKTOP存储盒STORAGE BOXES带门库架CUPBOARD WITH SHELVING WITH DOORS开敞式壁板COMPLETE PANEL SYSTEM WITH SLOTTED PANELS 存物柜LOCKER WITH HINGED DOORS滑门橱CUPBOARD WITH SLIDING DOORS电脑柜COMPUTER CABINET桌上设备DESK INSTALLATION移动电脑架PC STAION MOBILE电脑车间组合PC WORKPLACE COMBINATION更衣室条凳CHANGING CUBICLE SEAT BENCH安全橱SAFETY CUPBOARD衣橱CLOTHES LOCKER带凳子的衣橱CLOTHES LOCKER WITH SEAT BENCH消防员衣橱FIREFIGHTER’S CUPBOARD工具橱TOOL CABINET移动式可回收物品垃圾收集箱RECYCLING WASTE-COLLECTION CONTAINER MOBILE 固定可回收物品垃圾收集箱RECYCLING WASTE-COLLECTION CONTAINER STATIONARY 分类垃圾收集站WASTE-COLLECTION STATION CONTAINER立式烟灰缸STAND ASHTRAYOCHSENKOPF系列斧头欧洲ILTIS型斧制图用刮刀专业伐木斧快劈斧抢险袖珍刀CAROLUS特殊工具KLANN汽车专用工具弹簧压缩器横杆球头拉拔器轮轴拉马液压手用压力器轴衬提取器发动机锁定工具套装扭距测试仪及设备TORQUE TESTER AND EQUIPMENT扭距倍增器TORQUE MULTIPLIERS扭距角度指示器TORQUE ANGLE INDICATORS特殊DREMO工具SPECIAL DREMO TOOLSDREMOMETER系列扭力工具DREMOMETER TOOLS扭距螺丝刀TORQUE SCREWDRIVERS扭距扳手/扭力扳手TORQUE WRENCHES电子扭距测试仪ELECTRONIC TORQUE TESTERDKD校准遵守DKD准则3-7/3-8/DIN EN ISO 6789RAHSOL DREMOTEC产品校准按照DIN EN ISO 6789标准迷你型扭距扳手DREMOMETER MINIDREMOMETER高强度铝合金扭距扳手含：DREMOMETER 1-12NM /10-100LBF.IN （塑料外表）DREMOMETER 6-30NM /50-270LBF.INDREMOMETER 8-40NM /70-350LBF.INDREMOMETER 20-120NM /15-90LBF.FTDREMOMETER 40-200NM /30-150LBF.FTDREMOMETER 50-300NM /35-220LBF.FTDREMOMETER 80-360NM /60-260LBF.FTDREMOMETER 110-550NM /80-405LBF.FTDREMOMETER 140-760NM /105-560LBF.FTDREMOMETER 520-1000NM /380-730LBF.FTDREMOMETER 750-2000NMDREMOMETER 1500-3000NMDREMOMETER系列棘轮头RATCHET HEADS DREMOMTER扭距限制接合器TORQUE LIMIT UNIT转角仪TORQUE ANGLE INDICATOR圆形插头式扭距扳手（覆盖范围8-1000NM）开口扳子头OPEN END RTTING梅花扳子头RING END RTTING半开口梅花扳子头FLARED END FITTING棘轮头RATCHET HEAD四方头FIXED SQUARE HEAD方形插头式扭距扳手（覆盖范围8-400NM）开口插头RECTANGULAR OPEN END RTTING梅花插头RECTANGULAR RING END RTTING半开口梅花插头RECTANGULAR FLARED END RTTINGTORCOFIX系列带四方驱动的扭距扳手TORCOFIX K扭距扳手（四方头）TORQUE WRENCH TORCOFIX K 含：4549-01 1-5NM 1/4’方头4549-02 2-25NM 1/4’方头4549-05 5-50NM 3/8’方头4550-10 10-100NM 1/2’方头4550-20 20-200NM 1/2’方头4550-30 60-300NM 1/2’方头4550-40 75-400NM 1/2’方头4550-55 100-550NM 3/4’方头4550-75 140-750NM 3/4’方头TORCOFIX K扭距扳手套装TORCOFIX K TORQUE WRENCH SETTORCOFIX K快速旋转把手QUICK-TURN WITH T-GRIP TORCOFIX K蘑菇头MUSHROOM HEADTORCOFIX Z扭距扳手（圆形插头）TORQUE WRENCH TORCOFIX ZTORCOFIX SE扭距扳手（四方插头）TORQUE WRENCH TORCOFIX SE TORCOFIX FS扭距扳手（可预设扭力值2-200NM）TORQUE WRENCH TORCOFIX FS TORCOFIX UK扭距扳手TORCOFIX UK TORQUE WRENCHTORCOFIX K扭距扳手TORCOFIX K TORQUE WRENCH扭距螺丝刀/扭力螺丝起子TORQUE SCREWDRIVERSFS型扭距螺丝刀范围0.02-13.6NMS型扭距螺丝刀范围0.05-9NMSP型扭距螺丝刀范围10-500CNMTSN预置扭距滑转扳手TSN SLIPPER QORQUE WRENCH 范围3-125NMTBN折弯式扭距扳手TBN BREAKER QORQUE WRENCH 范围0.2-135NMTSP预置扭距滑转扳手TSP SLIPPER QORQUE WRENCH 范围1-10NMTSC预置扭距滑转扳手TSC SLIPPER QORQUE WRENCH 范围1-10NM电线标示系统PLASTIC-TAG MARKING SYSTEM刻度盘/表盘扭距扳手DIAL MEASUREMENT TORQUE WRENCHES适用场合：测试控制维护工作应用环境ADS 4 0.8-4NM 1/4’方头ADS 12D 2.4-12NM 1/4’方头ADS 25 5-25NM 3/8’方头ADS 40 8-40NM 3/8’方头BDS 80E 16-80NM 1/2’方头BDS 200 40-200NM 1/2’方头CDS 400S 80-400NM 3/4’方头DDS 800S 160-800NM 3/4’方头EDS 1400S 280-1400NM 1’方头EDS 2000S 400-2000NM 1’方头88型折弯式扭距扳手TYPE 88 BREAKER TORQUE WRENCH 范围100-1500NM 8800-01 3/4’方头 100-500NM8800-02 3/4’方头 150-700NM8800-03 3/4’方头 300-1000NM8800-04 3/4’方头 700-1500NM8800-06 圆形插头16mm 130-550NM扭距倍增器/扭力放大器/齿轮减速器TORQUE MULTIPLIERS在狭小的空间内获得巨大的扭距输出型号不同范围含1000NM - 47500NM 比例有1：5 1：15 1：15.5 1：25 1：26 1：75 1：125等等数字扭距扳手/数显扭力扳手ELECTRONIC TORQUE WRENCHE-TORC微处理器控制扭距扳手E-TORC ELECTRONIC TORQUE WRENCH TORCOTRONIC数显扭距扳手TORCOTRONIC ELECTRONIC TORQUE WRENCH电子扭距测试仪ELECTRONIC TORSIONS TORQUE TESTER E-TP智能型电子扭距测试仪系列E-TP ELECTRONIC TORSIONS TORQUE TESTER范围包括：0.5-1000NM的测试扭距扳手测试架TORQUE WRENCH TEST FRAMEE-TP打印机E-TP PRINTERE-TP固定架E-TP ADAPTER PLATEE-TP转接器E-TP ADAPTORE-TP软件及数据线E-TP SOFTWARE INCL AND PC-CONNECTION CABLEE-TP包装箱E-TP PLASTIC-CASE。

焊接专业英语焊接专业常用词汇Catalog 目录焊接专业常用词汇(1) (1)焊接专业常用词汇(2) (5)常用焊接方法英语缩写 (8)使用说明：1、按ctrl点击目录，跟踪链接2、 Ctrl+F 搜索需要的词汇焊接专业常用词汇(1)焊接welding熔焊fusion welding(氧炔焊)压焊pressure welding钎焊brazing and solderingbrazing: 铜焊; soldering: 软钎焊）焊接过程welding process焊接技术welding technique焊接工艺welding technology焊接操作welding operation焊接顺序welding sequence焊接方向direction of welding焊接位置position of welding焊缝倾角weld slope焊缝转角weld rotation平焊位置flat position of welding仰焊位置overhead position of welding 横焊位置horizontal position of welding 立焊位置vertical position of welding对接焊butt welding角焊fillet welding搭接焊lap welding船形焊fillet welding定位焊tack welding (平头焊接、点焊) 单面焊welding by one side双面焊welding by both sides单道焊single-pass(-run) welding多道焊multi-pass welding单层焊single layer welding多层焊multi-layer welding打底焊backing welding封底焊back sealing welding左焊法leftward welding右焊法rightward welding自动焊automatic welding半自动焊semi-automatic welding手工焊manual (hand) welding堆焊surfacing (overlaying)塞焊plug welding槽焊slot welding焊剂垫flux backing焊剂垫焊welding with flux backing窄间隙焊narrow-gap welding焊接条件welding condition焊接工艺参数welding parameter (welding condition) 焊接电流welding current极性polarity polung正接electrode positive (straight polarity)反接electrode negative (reversed polarity)电流密度current density电弧电压arc voltage焊接速度welding speed线能量heat input (energy input)预热preheat后热post heat焊后热处理post weld heat treatment预热温度preheat temperature后热温度post heating temperature层间温度inter pass temperature焊丝伸出长度wire extension弧长arc length熔化速度melting rate熔化时间melting time熔敷速度deposition rate熔化系数melting coefficient熔敷系数deposition coefficient熔敷效率deposition efficiency飞溅spatter sprition熔合比penetration ratio稀释dilution稀释率rate of dilution坡口groove坡口角度included angle钝边root face钝边高度thickness根部间隙root gap (root opening)卷边高度height of flange单面坡口single groove双面坡口double grooveI形坡口square grooveV形坡口single V grooveU形坡口single U grooveJ形坡口single J grooveX形坡口double V grooveK形坡口double bevel grooveZ形坡口Z-type grooveY形坡口single V groove with broad root face 焊缝weld焊缝代号welding symbols焊缝金属weld metal填充金属filler metal熔敷金属deposited metal焊缝正面face of weld焊缝背面back of weld焊缝轴线axis of weld焊趾toe of weld焊缝宽度weld width焊缝长度weld length焊缝厚度throat depth (throat thickness)熔深penetration焊缝成形系数form factor of weld焊缝成形appearance of weld余高reinforcement (excess weld metal)对接焊缝butt weld角焊缝fillet焊脚leg (of a fillet weld)焊脚长度leg length连续焊缝continuous weld断续焊缝intermittent weld端接焊缝edge weld卷边焊缝flanged edge weld塞缝焊plug weld定位焊缝flanged edge weld环形焊缝girth weld焊道bead焊层layer焊波ripple焊根root of weld接缝seam焊接接头welded joint对接接头butt jointI形对接接头square butt jointV形对接接头single V butt jointU形对接接头single U butt jointJ形对接接头single J butt jointX形对接接头double V butt jointK形对接接头double bevel butt jointZ形对接接头z-type butt joint角接接头corner jointT形接头T-joint十字接头cruciform joint (cross-shaped joint) 搭接接头lap joint套管接头muff joint (sleeve joint)盖板接头strapped joint端接接头edge joint 边缘（焊）接头卷边接头flanged edge joint有间隙接头open joint无间隙接头closed joint电弧arc引弧striking the arc（striking arc 引电弧，引弧）引弧电压striking voltage阴极cathode阳极anode弧柱arc column (arc stream)弧焰arc flame弧心arc core电弧力arc force电磁力electro-magnetic force （electromagnetic 电磁）电磁收缩效应pinch effect电弧漂移wandering电弧稳定性arc stability电弧静特性static characteristic of arc电弧动特性dynamic characteristic of arc电弧挺度arc stiffness（电弧强度、电弧稳定性）电弧偏吹arc blow（受磁力影响）弧变形、电弧偏斜磁偏吹magnetic blow熔滴droplet tropfer熔滴过度metal transfer熔池molten pool (puddle)弧坑crater熔渣slag碱性渣basic slag酸性渣acid slag碱度basicity酸度acidity渣壳solidified熔渣流动性fluidity脱渣性slag detachability焊接设备welding equipment (welding set)焊机welding machine焊接电源welding power source焊接回路welding circuit负载持续率duty cycle空载电压open circuit voltage焊接热循环weld thermal cycle焊接温度场weld temperature field母材base metal焊接区weld zone焊缝区weld metal zone熔合线weld junction (bond line)熔合区weld bind egrenzzone热影响区heat-affected过热组织overheated structure过渡区transition zone硬化区hardened zone碳当量carbon equivalent连续冷却转变图(简称CCT图) continuous cooling Transformation diagram (CCT-diagram)残余氢residual Hydrogen焊态as-welded焊接性weld ability焊接裂纹weld crack弧坑裂纹crater crack热影响区裂纹heat-affected zone crack晶间裂纹inter crystalline rack热裂纹hot crack冷裂纹cold crack氢致裂纹Hydrogen-Induced crack延迟裂纹delayed crack再热裂纹reheat crack层状撕裂lamellar tearing焊接性试验weld ability test裂纹试验cracking test裂纹敏感性cracking susceptibility插销试验implant test最高硬度试验maximum hardness test测氢试验Hydrogen test焊接材料welding material电极electrode熔化电极consumable electrode不熔化电极non consumable electrode焊条electrode (covered electrode)焊芯core wire焊条直径core diameter涂料coating flux (material)药皮coating (of an electrode)造渣剂slag forming constituents造气剂gas forming constituents稳弧剂stabilizer脱氧剂deoxidizer合金剂alloying constituent粘结剂binder药皮重量系数gravity coefficient of coating焊丝welding wire (welding rod)水下割条Electrode for Under-Water Cutting焊剂Welding flux电弧焊Arc welding直流电弧焊Direct current arc welding焊接专业常用词汇(2)交流电弧焊Alternating current arc welding熔化极电弧焊Arc welding with Consumable Electrode不熔化极电弧焊Arc welding with Nonconsumable Electrode重力焊Gravity welding电弧堆焊Arc Surfacing埋弧焊Submerged-Arc welding自调节电弧焊Self-Adjusting Arc Welding气体保护电弧焊Gas Shielded Arc Welding保护气体Shielded Gas惰性气体Inert-Gas活性气体Active-Gas惰性气体保护焊Insert-Gas (Arc) Welding氩弧焊Argon Arc Welding熔化极惰性气体保护电弧焊Melt Inert-Gas Arc Welding钨极惰性气体保护电弧焊Tungsten Inert Gas Arc Welding活性气体保护电弧焊Melt Active gas Arc Welding (MAG Welding)二氧化碳气体保护电弧焊Carbon-Dioxide Arc Welding (CO2 Arc welding) 混合气体保护电弧焊Mixed Gas Arc Welding原子氢焊Atomic-Hydrogen welding电弧焊设备Arc Welding Machine (Arc Welder)弧焊电源Arc Welding Power Source电源外特性external characteristic电源动特性dynamic characteristic弧焊发电机arc welding generator弧焊变压器arc welding transformer弧焊整流器arc welding rectifier氩弧焊机argon arc welding machine二氧化碳弧焊机CO2 arc welding machine跟踪装置tracer verfolger焊车welding tractor焊钳electrode holder焊枪welding gun导电嘴tip (contact tube)喷嘴nozzle高频振荡器Oscillator (HF Unit)气焊gas welding氧乙炔焊oxy-hydrogen welding氢氧焊oxy-hydrogen welding氧乙炔焰oxy-acetylene flame氢氧焰oxy-hydrogen flame混合比mixing ratio中性焰neutral flame氧化焰oxidizing flame碳化焰carbonizing flame焊炬torch (blow pipe)氧乙炔焊炬oxy-acetylene torch焊割两用炬combined cutting and welding 气瓶gas cylinder gas flask减压器pressure回烧防止器flash-back arrestor乙炔发生器acetylene generator乙炔瓶acetylene cylinder电渣焊electro-slag welding电渣堆焊electro-slag surfacing电渣焊机high grade energy welding高能焊high grade energy等离子弧焊plasma are welding等离子弧plasma are等离子弧焊枪plasma torch等离子气plasma gas welding等离子弧堆焊plasma arc surfacing等离子弧焊机plasma arc welding machine 电子束焊electron beam welding电子束焊机electron beam welding machine 电子枪electron gun激光焊laser welding激光焊机laser welding equipment热剂焊thermal welding热喷涂thermal spraying水下焊under water welding电阻焊resistance welding点焊spot welding凸焊projection welding缝焊seam welding滚点焊roll-spot welding储能焊stored energy welding电阻焊机resistance welding machine点焊机spot welding machine缝焊机seam welding machine对焊机butt resistance welding machine凸焊机projection welding machine摩擦焊friction welding爆炸焊explosive welding固态焊接solid-state welding扩散焊diffusion spot welder超声波焊ultrasonic welding超声波点焊机ultrasonic spot welder超声波缝焊机ultrasonic seam welder冷压焊cold pressure welding热压焊hot pressure welding热轧焊hot roll welding锻焊forge-welding (blacksmith welding) 钎料brazing filler metal (solder)钎剂brazing flux (soldering flux)硬钎料brazing filler metal软钎料solder硬钎焊brazing软钎焊braze ability钎焊性braze ability润湿性wet ability铺展性spread ability烙铁solder iron钎接焊braze-welding热切割thermal cutting气割gas cutting电弧切割carbon arc air gouging碳弧切割carbon arc cutting水下切割underwater cutting等离子弧切割plasma arc cutting激光切割laser cutting碳弧气刨carbon arc air gouging手工气割manual oxygen cutting自动气割automatic oxygen cutting预热氧preheat oxygen切割氧cutting oxygen drag后拖量riefennachlauf割矩cutting torch割枪cutting gun焊接车间welding shop塑性断裂plastic fracture脆性断裂brittle fracture焊件weldment焊接部件weld assembly焊接结构welded structure (construction) 接头设计joint design焊接应力welding stress焊接残余应力welding residual stress热应力themal stress消除应力stress residual焊接变形welding deformation焊接残余变形welding residual deformation 局部变形local deformation角变形angular distortion拘束度restraint intensity断裂力学fracture mechanic断裂韧性fracture toughness引弧板run-on tab引出板run-off tab定位板strong-back焊接夹具welding jig (fixture)清根back chipping清渣slag removal焊接工作台welding bench焊接翻转机welding tilter焊接回转台floor turntable positioner焊接变位机positioner焊接滚轮架turning rolls焊接机器人welding robot适应控制焊接adaptive control welding焊接烟尘weld fume焊接有害气体welding toxic gases焊接发尘量total amount of fumes焊接发尘速率weld fume emission rate电光性眼炎eye-flash (arc eye)面罩helmet黑玻璃filter (welding)防护白玻璃cover (plain) glass气焊眼镜welding goggles焊接缺陷welding defects未焊透incomplete未熔合lack of fusion (incomplete)夹杂物inclusion气孔blowhole裂纹crack咬边undercut焊瘤overlap烧穿burn through凹坑pit未焊满incompletely塌陷excessive penetration夹渣slag inclusion无损检验non-destructive test超声探伤ultrasonic inspection射线探伤radiographic渗透探伤penetrate inspection荧光检验fluorescent penetrate inspection 着色检验dye penetrate inspection磁粉探伤magnetic particle examination 密封性检验leak test leak-test气密性检验air tight test破坏检验destructive test水压试验hydraulic test气压试验pneumatic test声发射检验acoustic emission外观检查visual examination常用焊接方法英语缩写AHW 原子氢焊B 硬钎焊CAW 碳弧焊CO2W 二氧化碳气体保护焊DFW 扩散焊EASP 电弧喷涂EBW 电子束焊EGW 气电立焊ESW 电渣焊EW 爆炸焊FCAW 药芯焊FLSP 火焰喷涂FRW 摩擦焊FW 闪光对焊HFRW 高频电阻焊GTAW 气体钨极电弧焊LBC 激光切割LBW 激光焊MAG 活性气体保护电弧焊MAW-P 熔化极脉冲氩弧焊MIG 熔化极惰性气体保护电弧焊OAW 氧乙炔焊OFC-A 氧乙炔气割PAC 等离子弧切割PAW 等离子弧焊PSP 等离子弧喷涂Welding Terminology（GB/T 3375-94）焊接术语（中华人民共和国国家标准）焊接welding焊接技能welding technique焊接方法welding process焊接工艺welding procedure焊接工艺规范（程）welding procedure specification 焊接操作welding operation焊接顺序welding sequence焊接方向progress of welding焊接回路welding circuit坡口groove开坡口beveling (of the edge)单面坡口single groove双面坡口double groove坡口面groove face坡口角度groove angle坡口面角度bevel angle (angle of preparation)接头根部root of joint根部间隙root opening根部半径root radius / groove radius钝边root face接头joint接头设计joint design对接接头butt joint角接接头corner jointT形接头T-joint搭接接头lap joint十字接头cruciform joint端接接头edge joint卷边接头edge-flange joint套管接头sleeve joint斜对接接头scarf joint锁底接头lock joint母材金属base metal, parent metal热影响区heat-affected zone过热区overheated zone熔合区（熔化焊）熔合线（熔化焊）weld interface焊缝weld焊缝区weld zone焊缝金属区weld metal area定位焊缝tack weld承载焊缝strength weld连续焊缝continuous weld断续焊缝intermittent weld纵向焊缝longitudinal weld横向焊缝transverse weld环缝girth weld, circumferential weld螺旋形焊缝spiral weld, helical weld密封焊缝seal weld对接焊缝butt weld角焊缝fillet weld正面角焊缝fillet weld in normal shear侧面角焊缝fillet weld in parallel shear并列断续角焊缝chain intermittent fillet weld交错断续角焊缝staggered intermittent fillet weld 凸形角焊缝convex fillet weld凹形角焊缝concave fillet weld端接焊缝edge weld塞焊缝plug weld槽焊缝slot weld焊缝正面face of weld焊缝背面root surface焊缝宽度weld width焊缝厚度actual throat焊缝计算厚度theoretical throat焊缝凸度convexity焊缝凹度concavity焊趾weld toe焊脚fillet weld leg焊脚尺寸fillet weld size熔深depth of fusion焊缝成形系数form factor (of the weld)余高weld reinforcement焊根weld root焊缝轴线axis of weld焊缝长度weld length焊缝金属weld metal焊缝符号welding symbols手工焊manual welding自动焊automatic welding机械化焊接mechanized welding定位焊tack welding连续焊continuous welding断续焊intermittent welding对接焊butt welding角焊fillet welding搭接焊lap welding卷边焊flange welding车间焊接shop welding工地焊接field welding补焊（返修焊）repair welding焊接参数welding parameter焊接电流welding current焊接速度welding speed引弧电压striking voltage电弧电压arc voltage热输入heat input熔化速度melting rate熔化系数melting coefficient熔敷速度deposition rate熔敷系数deposition coefficient合金过渡系数transfer efficiency ; recovery (of an element) 熔敷效率deposition efficiency送丝速度wire feed rate保护气体流量shield gas flow rate焊丝间距distance between wire稀释dilution预热preheat后热postheat预热温度preheat temperature后热温度postheat temperature道间温度（俗称层间温度）interpass temperature 焊态as welded焊接热循环weld thermal cycle焊接温度场welding temperature field焊后热处理postweld heat treatment焊接性weldability焊接性试验weldability test焊接应力welding stress焊接残余应力residual stress焊接变形welding deformation焊接残余变形welding residual deformation拘束度restraint intensity碳当量carbon equivalent扩散氢diffusible hydrogen残余氢residual hydrogen焊件weldment焊接车间welding shop电极electrode熔化电极consumable electrode焊接循环welding cycle熔焊（熔化焊）fusion welding熔池molten pool ; puddle弧坑crater熔敷金属deposited metal熔敷顺序build up sequence焊道bead根部焊道root bead打底焊道backing bead封底焊道back bead熔透焊道penetration bead摆动焊道weave bead线状焊道stringer bead焊波ripple焊层layer焊接电弧welding arc引弧stiking电弧稳定性arc stability电弧挺度arc stiffness电弧力arc force电弧动特性dynamic characteristic of arc电弧静特性static characteristic of arc脉冲电弧pulsed arc硬电弧forceful arc软电弧soft arc电弧自身调节arc self-regulation电弧偏吹（磁偏吹）arc blow弧长arc length熔滴过渡metal transfer粗滴过渡（颗粒过渡）globular transfer短路过渡short circuiting transfer喷射过渡spray transfer脉冲喷射过渡pulsed spray transfer极性polarity正接straight polarity反接reversed polarity焊接位置welding position焊缝倾角inclination of weld axis焊缝转角weld rotation平焊位置flat position横焊位置horizontal position立焊位置vertical position仰焊位置overhead position平角焊位置horizontal vertical position仰角焊位置horizontal overhead position平焊flat position welding横焊horizontal position welding立焊vertical position welding仰焊overhead position welding船形焊fillet welding in the flat position向上立焊vertical up position welding向下立焊vertical down position welding平角焊horizontal vertical position welding 仰角焊horizontal overhead position welding 倾斜焊inclined position welding左焊法forehand welding右焊法backhand welding分段退焊backstep sequence跳焊skip sequence单面焊welding by one side双面焊welding by both sides单道焊single-pass welding多道焊multi-pass welding多层焊multi-layer welding分段多层焊block sequence welding堆焊surfacing带极堆焊strip surfacing打底焊backing welding封底焊back welding衬垫焊welding with backing焊剂垫焊welding with flux backing气焊oxyfuel gas weldnig氧乙炔焊oxy-acetylene welding氢氧焊oxy-hydrogen welding氧乙炔焰oxy-acetylene flame氢氧焰oxy-hydrogen flame中性焰neutral flame氧化焰oxidizing flame碳化焰carburizing flame (reducing flame)焰芯cone内焰internal flame外焰flame envelope一次燃烧primary combustion二次燃烧secondary combustion火焰稳定性flame stability混合比mixing ratio气焊炬oxyfuel gas welding torch射吸式焊（割）炬low pressure blowpipe等压式焊（割）炬hith pressure blowpipe焊割两用炬combined blowpipe for cutting and welding 乙炔发生器acetylene generator低压乙炔发生器low pressure acetylene generator中压乙炔发生器medium pressure acetylene generator 减压器gas regulator回火backfire持续回火sustained backfire回烧flashback回流backflow回火保险器flashback arrester电弧焊arc welding焊条电弧焊shielded metal arc welding重力焊gravity feed welding碳弧焊carbon arc welding槽焊slot welding塞焊plug welding深熔焊deep penetration welding螺柱焊stud welding电弧点焊arc spot welding埋弧焊submerged arc welding多丝埋弧焊multiple-wire submerged arc welding 气体保护电弧焊gas metal arc welding (GMAW) 压缩喷嘴constricting nozzle压缩喷嘴孔径orifice diameter孔道长度orifice throat length孔道比orifice throat ratio等离子气orifice gas窄间隙焊narrow gap welding原子氢焊atomic hydrogen welding电渣焊electroslag weldnig渣池slag bath电子束焊electron beam welding电子枪electron gun加速电压accelerating potential束流beam current电子束功率beam power激光焊laser beam welding水下焊under water welding热剂反应thermit reaction热剂焊thermit welding热喷涂thermal spraying火焰喷涂flame spraying电弧喷涂arc spraying等离子弧喷涂plasma spraying焊钳electrode holder焊枪arc welding gun焊接机头welding head喷嘴nozzle气体喷嘴gas nozzle电弧喷涂喷嘴nozzle for arc spraying火焰喷涂喷嘴nozzle for flame spraying导电嘴contact tube送丝机构wire feeder铜滑块backing shoe清根backgouging飞溅spatter飞溅率spatter loss rate焊接烟尘weld fumes焊接有害气体weld harmful gases焊接发尘量total amount of weld fumes压焊pressure welding固态焊solid-state welding(SSW)热压焊HOT PRESSURE WELDING(HPW)锻焊forge welding(FOW)扩散焊diffusion welding(DFW)气压焊pressure gas welding(DGW)冷压焊cold welding(CW)摩擦焊friction welding爆炸焊explosion welding超声波焊ultrasonic welding电阻焊resistance welding电阻对焊upset welding闪光对焊flash welding高频电阻焊high frequency upset welding电阻点焊resistance spot welding多点焊multiple spot welding手压点焊push welding间接点焊indirect welding串联电阻点焊series welding并联电阻点焊parallel welding脉冲点焊multiple-impulse welding胶接点焊weld bonding缝焊seam welding滚点焊roll spot welding步进点焊step-by-step spot welding步进缝焊step-by-step seam welding凸焊projection welding电容贮能点焊condenser discharge spot welding电极压力electrode force顶锻力upset force预压时间squeeze time预热时间preheat time闪光时间flash time顶锻时间upset time锻压时间forge time焊接通电时间（电阻焊）resistance welding weld time 间歇时间quench time回火时间（电阻焊）temper time休止时间off time预热电流preheat current回火电流temper current闪光电流flash current顶锻电流upset current分流shunting闪光flash闪光留量flash allowance顶锻upset顶锻留量upset allowance顶锻速度upset speed工作行程operational stroke辅助行程electrode travel调伸长度extension总留量total allowance熔核nugget熔核直径nugget size焊透率penetration rate电阻焊点resistance spot weld焊点距spot weld spacing边距edge distance压痕indentation压痕深度depth of indentation电极头electrode tip滚轮电极circular electrode电极滑移electrode skid电极粘损electrode pick-up贴合面faying surface缩孔shrinkage cavity喷溅splash飞边fin钎焊(无对应英文词)硬钎焊brazing软钎焊soldering硬钎料brazing filler metal软钎料solder自钎剂硬钎料self-fluxing brazing filler metal 钎焊焊剂brazing(soldering)flux钎焊温度brazing(soldering)temperature硬钎缝braze软钎缝solder硬钎缝金属braze metal软钎缝金属solder metal钎焊接头brazed(soldered)joint硬钎焊面braze interface软钎焊面solder interface钎缝间隙joint clearance(brazing and soldering)烙铁钎焊iron soldering火焰钎焊torch brazing(soldering)电阻钎焊resistance brazing(soldering)电弧硬钎焊arc brazing感应钎焊induction brazing(soldering)浸渍硬钎焊dip brazing(DB)浸渍软钎焊dip soldering(DS)炉中钎焊furnace brazing(soldering)真空硬钎焊vacuum brazing超声波软钎焊ultrasonic soldering钎焊性brazability (solderability)润湿性wettability铺展性spreadability烙铁soldering iron钎炬soldering(brazing)blowpipe溶蚀erosion焊接材料welding material焊条covered electrode焊芯core wire药皮coating涂料coating mixture, coating material钛铁矿型焊条ilmenite electrode钛钙型焊条titania calcium electrode高钎维钠型焊条high cellulose sodium electrode高钎维钾型焊条high cellulose potassium electrode高钛钠型焊条high titania sodium electrode高钛钾型焊条high titania potassium electrode低氢钠型焊条low hydrogen sodium electrode低氢钾型焊条low hydrogen potassium electrode氧化铁型焊条high iron oxide electrode重力焊条gravity electrode底层焊条backing welding electrode立向下焊条electrode for vertical down position welding 低尘低毒焊条low fume and toxic electrode稳弧剂arc stabilizer粘结剂binder熔渣slag碱性渣basic slag酸性渣acid slag碱度basicity酸度acidity熔渣流动性fluidity of the slag焊渣solidified slag脱渣性detachability焊条工艺性usability of electrode药皮重量系数gravity coefficient of coating偏心度concentricity焊丝welding wire药芯焊丝flux cored electrode保护气体shielding gas焊条规格size of electrode焊条夹持端bare terminal(of an electrode)焊条引弧端striking end(of an electrode)焊条压涂机welding rod extrusion press焊条保温筒thermostat container for electrode 焊剂flux熔炼焊剂fused flux烧结焊剂sintered flux, agglomerated flux热切割thermal cutting气割oxygen cutting氧熔剂切割metal power cutting氧矛切割oxygen lance cutting电弧切割arc cutting等离子弧切割plasma arc cutting激光切割laser beam cutting火焰气刨oxygen gouging火焰穿孔flame boring火焰净化flame clearing碳弧气刨carbon arc cutting火焰表面清理scarfing仿形切割shape cutting数控切割NC cutting水下切割under water cutting割炬oxyfuel gas cutting torch割嘴oxyfuel gas cutting torch快速割嘴high speed nozzle预热火焰preheat flame预热氧preheat oxygen切割氧cutting oxygen切割速度cutting speed切口kerf切口宽度kerf width切割面face of cut切割线line of cut后拖量drag切割面平面度evenness of surface割纹深度stria depth上缘熔化度melting degree切口角kerf angle焊接夹具fixture焊接工作台welding bench焊接操作机manipulator焊接变位机positioner焊接滚轮架turning rolls电磁平台electromagnetic platen焊工升降台welder’s lifting platform 定位板strong-back引弧板starting weld tab引出板runoff weld tab焊接衬垫backing焊剂垫flux backing敲渣锤chipping hammer面罩helmet滤光玻璃filter plate防护白玻璃plain glass焊工手套welding glove护脚spats焊接缺陷weld defects未焊透incomplete joint penetration未熔合incomplete fusion, lack of fusion 夹渣slag inclusion夹杂物inclusion夹钨tungsten inclusion气孔porosity咬边undercut焊瘤overlap白点fish eye烧穿burn-through凹坑pit未焊满incompletely filled groove下塌excessive penetration焊接裂纹weld crack热焊纹hot crack弧坑裂纹crater crack冷裂纹cold crack延迟裂纹delayed crack焊根裂纹root crack焊趾裂纹toe crack焊道下裂纹under bead crack消除应力裂缝stress relief cracking层状撕裂lamellar tearing裂纹敏感性crack sensitivity试件test piece试样test specimen无损检验non-destructive testing外观检查visual examination超声波探伤ultrasonic inspection射线探伤radiographic inspection磁粉探伤magnetic particle inspection 渗透探伤penetrant inspection密封性检验leak test气密性检验air tight test破坏检验destructive test。

电焊技术入门基础（Fundamentals of welding technology）Basic knowledge of welding skill applicationWelding is widely used, all walks of life need it, a very popular skills. Welding is an easy to learn technology, but to use well, it depends on the individual's understanding ability, plus the theory and practice of learning.Is the actual classification of welding welding, cutting and similar. Ordinary welding with argon arc welding, gas welding and so on.What kinds of welding methods are there for electric welding (manual welding)?1G: 2G: flat or rotating transverse or vertical fixed welding 3G: 4G: 5G: 6G:45 level of fixed overhead welding: welding fixed degree 5GX (down) t: fillet (various locations)When welding seam, how to weld the most plane?Welding with arc welding forming is better than current, current 10% small flat, the angle is 70 to 75 degrees.We usually use serrated and crescent transport method, is mainly applicable for yourself.When welding seam, sometimes there is a small crack what is the matter?There are many reasons for the cracks, which can be found from the following aspects:What kind of material is 1., which should be chosen, according to the material and welding material; 2. joints, choose suitable welding criterion, when necessary through the test to determine the welding process parameters, but also pay attention to the control layer temperature when multi pass welding;3. according to the experience, such thick two pieces of welding, should be preheated before welding.The reason and solution of the cracks after welding are discussedThe cause of cracks:1. weld shrinkage stress is too large, easy to produce slow cracks.2. weld uneven heating, prone to brittleness.3. welding method and sequence unreasonable.Temperature control between 4. floors is not good.Prevention measures:1., the reasonable welding sequence should be selected and symmetrical welding should be adopted.2., multi layer, multi pass welding, welding each weld (not backing welding), should seriously deal with the welding surface welding slag, oxide skin, in order to prevent the stolen goods in the next layer of weld defects.3. adjust the cooling rate, the faster the cooling, the greater the deformation. The tendency of crystalline cracks is also greater.Elimination of residual stress after 4. welding.How can electric welding be welded flat? Always finished a big iron on the iron, not good-looking, not strong, what is the matter?The first thing you have to understand the welding principle. It simple. As long as you grasp the molten pool can be. The molten pool is. The red circle on the head. It is where what you say. There are not strong. You didn't say welding thick plate. A simple method is called groove inclined 30 degrees the blunt side. The parent material can be retained across the gap of bottom electrode can......Welding arc is very strong, can make people short insomnia. The left hand (right hand torch is mirror mask). Take a look at it. See clearly that the molten iron after welding is of great help to the welding, and the learning will be faster.What is the use of welding welding? Welding, argon arcwelding, the parent material is heated to a certain temperature, and then add the wire or wire will not both fusion together.How to learn welding technology well?If we start from the beginning, we should understand the basic theory of welding technology through the network and books. After a certain foundation began to practice, to the relevant private stores, workshops for free or low return apprentice journeyman, during the understanding of the relevant technicians, finally choose a technology as good teachers and helpful friends. The operation practice tofind good teachers and helpful friends, began to use the way of particular concern about, slowly evolved into study together, finally you can stick to a teacher. Don't forget the whole process of network resources, professional website, Baidu can help you know The path winds along mountain ridges., dense willow trees and bright flowers. I wish you success!How to start primary welding?The beginner who first learned is welding welding, welding is a welding operation in fact in the most simple is the most basic foundation followed by drought, drought in Li Yang, welding is not difficult to learn in practice the theory basically just need in the ticket,I think the most important thing is to practice andpractice more, but I believe that whatever you learn, youcan learn very quickly if you put your heart into it!How many kinds of welding methods are there for electric fox welding?(1) knowledge mastery points1. Familiar with the terminology of welding engineering, understand the basic knowledge of welding materials;2. Through training, the basic process knowledge of welding is obtained;3. Master the basic concept of welding process, understand the actual knowledge of welding technology, lay the foundation for future courses;4. Understand the welding safety technology knowledge, do the safety training;(two) ability training pointsThrough the welding of simple workpieces, students' ability of welding process analysis and hands-on operation are cultivated, which lays a solid foundation for the future production technology work.(three) quality training point1. Through training, the students can establish the scientific view of economic viewpoint, quality view andtheory with practice;2, the ideological and style education for students, sothat in the production of labor discipline, care for national property;Two, outline key points, learning difficulties and Solutions(1) outline emphasis1, the basic concept of welding, hand arc welding machine type, structure, performance, characteristics and methods of use;2. Composition of welding arc and composition of dissolving bath;3, the composition and role of welding electrode, commonly used structure welding rod type, brand, meaning and application;4, hand arc welding machine wiring method;5, manual arc welding of the current adjustment, arc and arc extinguishing, strip and flat surfacing welding method;6, common welding joint form, groove and welding space position;7, manual arc welding safety technology.(two) learning difficulties1. Composition of welding arc and composition of dissolving bath;2, the selection of welding specifications, such as welding current, welding speed, arc length, electrode angle3, common welding defects and the causes.(three) difficulty solution1. Explain some basic concepts carefully and emphatically;2. By drawing some schematic diagrams, explain the situations which are not easy to observe and pay attention to;3, through the actual operation, make the theory and practice organically combined together.Explain1. First of all, the basic concepts of welding, application and classification, so that students understand what is welding, welding classification methods and specific forms. It is pointed out that manual arc welding is the most popular and the foundation of other welding methods.2, focus on the characteristics of manual arc welding,equipment and tools, the composition and classification of welding rod, welding machine wiring method, arc ignition, strip and strip method.3, theoretical understanding of manual arc welding of some basic knowledge, but also need to master the electrode diameter, welding current, arc voltage, electrode angle, welding speed of these common welding specifications are how to choose.4. Make students know the basic knowledge of welding line by drawing. (such as joint form, space position, groove and defect)5, do what work, safety is the first. Through the teaching of safety technology to enable students to understand that if you do not comply with safe operating procedures, you may cause electric shock, burns, fire, explosion and poisoning accidents.6, more than 5 units is the basic theoretical knowledge of classroom teaching, the actual operation began from the sixth unit, the operation should be some precautions to clear before operation, such as safety, saving the use of welding rod, welding, organization and discipline, that can be carried out after the demonstration, demonstration operation, students should pay attention to observe the teacher welding specification is how to choose. (such as welding current and "three degree" etc.)7, when the students operate, should start to rub imitationteacher's welding action mainly, and use their brains, find out their welding deficiencies, next time correction.Four. Material preparation (in groups)1, equipment: BX1-300-1 type welding machine 1;2, a tool holder, a mask, a crushing hammer.3, material: E4303 type with 3.2 electrodes of 2 kg, low carbon steel two, size 180 x 120 x 10.4, teaching aids: standard teaching, chalk, charts etc..Five. Teaching processUnit 1-6 manual arc welding (theoretical part)Introduction: manual arc welding is the basis of other welding methods, in our three days of practice in practice, so this is the focus of the teaching program. Time is about 2 hours (Lecture oriented).Unit 1, significance, application and classification of weldingWelding is a method of processing two pieces of metal together with or without the use of filler metal by heating or pressurizing, or heating and pressurizing.Welding is an advanced manufacturing technology in modernindustrial production, with the development of science and technology, pay close attention to the welding technology more and more widely used in all walks of life, institutions, metallurgy, electric power, boiler and pressure vessel. Construction, bridges, ships, automobiles, electronics, aerospace, military and military equipment and other production sectors.There are many classification methods for welding. According to the status of metal in welding process, the welding methods can be divided into three categories, welding, welding and brazing, each of which includes many welding methods.Welding is a method of welding in which the weldment is heated to the melting state without pressure. Such as welding, manual welding etc..Press welding is a method to finish welding in the process of welding. The pressure is applied on the butt welding part (heating or non heating). Such as resistance welding, friction welding and so on.Brazing is in the welding process, the metal material than the base metal with low melting point as the filler metal, the welding and brazing solder heated above the melting temperature but lower than that of the parent material, the use of liquid wetting the parent material, filling joint gap and base metal are diffusion welding connection method. Such as soft brazing (soldering temperature below 450 degrees (?) brazing brazing temperature at 450 degrees?).Among them, manual arc welding is the most popular and the foundation of other kinds of welding methods.Unit 2, manual arc welding(1) characteristics of arc weldingManual arc welding is a kind of arc welding method using manual welding electrode, which is called manual arc welding. Its characteristics:1. Simple equipment.2, flexible and convenient operation.3, can carry out all position welding, suitable for welding a variety of materials.4, the shortage is low production efficiency, labor intensity.What is arc? In the gas between the two electrodes in the medium of strong and permanent phenomenon of electricity discharge is called arc, arc discharge, high temperature on the one hand, while producing light, hand arc welding is the use of high temperature melting arc welding and welding pieces of metal, the fusion of two separate together, resulting in a tight joint.Hand arc welding is to use electrode and weldment as twoelectrodes, and the metal to be welded is called weldment or base metal. Partial melting of weldment during welding due to high temperature and blowing force of arc. On the metal to be welded to form an oval filled with liquid metal pit, this pit is called the molten pool. With the movement of the electrode, the weld pool is cooled and solidified to form a weld. A slag shell covered on the weld surface is called slag. The distance from the end of the electrode to the surface of the bath is called the length of the arc. The distance from the weldment surface to the bottom of the bath is called penetration depth.How to distinguish weld pool and slag when welding?When welding, the most bright part below the vertical electrode is the molten pool, while the dark red, thebetter liquid is molten slag, it should be noted that slag should not advance.(two) equipment and tools used in manual arc weldingQuestion: what are the main equipment of hand arc welding?1, equipmentThe main equipment of manual arc welding is the electric welding machine, electric welder used when welding is an arc welding power source, according to the current generation of different types, the power supply can be divided into arc welding transformer (AC) and DC arc welding generator and welding rectifier (DC).1) arc welding transformer: it is actually a special step-down transformer. It reduces the power supply voltage of 220 volts or 380 volts to 60 - 80 volts (the no-load voltage of the welding machine) to meet the needs of arc ignition. When welding, the voltage will automatically drop to the arc normal operation voltage (30 - 40 Volts). Output current from tens to hundreds of security, according to the need to adjust the size of the current.The arc welding transformer is simple in structure, cheapin price, small in working noise, reliable in use, convenient in maintenance and wide in application. The disadvantage is instability of arc during welding.DC arc welding generator is composed of alternating current motor and direct current generator. The motor drives the generator to rotate and sends out DC power to meet the welding requirement. The arc welding stability of DC arc welding generator is good, but the structure is complex, the noise is big, the price is high, and it is difficult to maintain. Therefore, it is only applied to the occasions where the current is required. In addition, because of many consumables and large power consumption, this kind of arc welding generator driven by motor motor is no longer produced in china.Arc welding rectifier: in recent years, arc weldingrectifier has also been widely used. It converts the alternating current to the direct current through a rectifier. It makes up the disadvantage of the arcstability of the AC welding machine, and has the advantages of simple structure, easy maintenance and less noise than the general DC arc welding generator.When welding with DC arc welding power source, there aretwo ways of positive and negative connection because of the difference of heat between positive and negative electrodes. As shown in figure 2. The negative electrode is called positive connection, otherwise it is called negative connection. When welding thick plate, the direct connection method is usually adopted. At present, the heat in the arcis mostly concentrated on the weldment, which is beneficial to accelerate the melting of the weldment and ensure enough penetration. Reverse welding is often used to prevent burning in welding thin plates.The model of manual arc welding machine is made in accordance with the unified regulations. It is represented by Chinese phonetic alphabet and Arabia numeral. The order and meaning of the model.Type and number of welding machineBasic specification name, code name, code name of largeclass and small classWelding generator A drop characteristic flat characteristic multi characteristic X P DP characteristics of rated current (A) welding transformerB drop characteristic XWelding rectifier Z drop characteristic flat characteristic multi characteristic X P D2, tools1) welding cable: it is welding special cable, made of red copper, requiring a certain cross-sectional area, good conductivity, insulation and softness. The effect is conduction current.It is the clamping holder: electrode and conduction current.Mask: it protects your eyes and face, so as not to burn the arc.The hammer is used to remove the slag which is covered onthe weld.(three) electric welding rod1. Composition and function of welding rodThe electrode cores (metal core) and coating composition1) core wires for welding is the main material compositionof weld metal. The main function of welding core welding: one is used as an electrode from the conduction current and the arc ignition effect. The two is melted as a fillermetal and welded together with the melted parent metal. In order to ensure the quality of welding seam, the chemicalcomposition of weld metal has strict requirements. Therefore, the core is specially smelting, low carbon and silicon content, sulfur and phosphorus content is extremely low.The diameter of the core wire electrode with diameter, electrode diameter specifications Phi 1.6, Phi 2.5, Phi 3.2, Phi 4, Phi 5, phi 6 mm 200-550 mm in length ranging from several. The electrode diameter for our practice is 3.2 mm, and the length is 350 mm.2) in manual arc welding, the main role of the coating in the electrode is:(1) mechanical protection: using the gas released from the melting of the crust and the molten slag to isolate the air, to prevent harmful gases from invading the molten metal.Metallurgical treatment: locate harmful impurities (such as oxygen, hydrogen, sulfur, phosphorus) and add beneficial alloying elements, so that the weld to obtain the desired chemical composition and mechanical requirements.Improve welding technology performance: make arc combustion stable, less spatter, weld forming good, easy to slag andso on.2. Classification of electric welding rod1) according to the nature of electrode coating, the electrode can be divided into two categories: acidelectrode and basic electrode. The electrode containing many acidic oxides (TiO2, SiO2, etc.) in the coating is called an acid electrode. There are many basic oxides (CaO, Na2O, etc.) in the coating, which are called basic electrode. The acid welding rod can be used both AC and DC and has better welding performance, but the mechanical properties of weld, especially the impact toughness, are poor,It is suitable for welding of low carbon steel and low-alloy steel with lower strength. It is the most widely used welding rod. The basic electrode has strong desulfurization and dephosphorization ability, and the coating has the function of hydrogen removal. The hydrogen content ofwelded joint is very low, so it is also called low hydrogen type welding rod. Basic welding seam has good crack resistance and mechanical properties, but poor technology performance, general DC power supply welding, mainly usedfor important structures (such as boiler, pressure vessel and alloy steel welding etc.).2) by the use of electrodes, electrode can be divided into structural steel electrode (carbon steel and low alloy electrode), stainless steel welding rod, cast iron welding, heat resistant steel welding, cold welding electrodes, welding electrodes, copper and copper alloys, nickel and nickel alloys, aluminum and Aluminum Alloy electrode, wherein the structural steel electrode the most widely used.3. Preparation of carbon steel welding rodThe type of carbon steel electrode consists of four digits of the letter "E". The letter "E" said the first two bits digital electrode; minimum tensile strength of the deposited metal, carbon steel electrode E43 (tensile strength of the deposited metal is greater than or equal to 420Mpa (E50) and the tensile strength of the deposited metal is greater than or equal to 490Mpa) two series; third digit electrode welding position, "0" and "1" said electrode for all position welding (flat, vertical,pitching and horizontal welding), "2" is suitable for welding and fillet welding electrodes, "4" is suitable for vertical down welding electrode; said welding current type and coating type third and fourth digit combinations,Types and polarity of welding power source for digital leather type00 special type AC or DC positive and negative 01 ilmenite type AC or DC and 03 titanium calcium type AC or DC and AC or DC type with 08 graphite and 10 high cellulose type DCRP 11 high cellulose type AC or DC reverse 12 high titanium sodium type AC or DC 13 titanium potassium type AC or DC and 14 iron powder of titanium AC or DC and 15 low sodium hydrogen DCRP 16 low hydrogen potassium type AC or DC reverse 18 iron low hydrogen type AC or DC reverse connect 20 AC or DC iron oxide type 22 iron oxide type AC or DC and 23 titanium powder calcium type AC or DC and 24 iron powder of titanium and iron powder with 27 AC or DC AC or DC type iron oxide powder 28 low hydrogen type AC or DC reverse(four) manual arc welding technology1 、 wiring method of electric welding machine. 2. The ignition method of electric solitaryThe ignition method of manual arc welding is by contact method. When applied, it can be divided into two kinds: scratching and knocking. It is easy for beginners to master the method of striking the arc, but it is easy to damage the surface of the weldment. The tapping method is easy to cause the welding rod to adhere to the weldment because of the relative static state when the electrode end is contacted with the weldment. At this point, as long as the electrode swing a few times, you can leave the weldment.3, transport articleAfter the arc is ignited, the welding rod is rapidly lifted 2 - 4 mm for welding, and there should be three basic actions when welding:1) the center of the electrode is gradually sent into the molten pool to maintain a certain arc length, and the speed of the welding rod should be the same as the melting speed of the electrode. Otherwise, the arc or welding rod will be adhered to the weldment.2) the transverse swing of the electrode in order to obtaina certain width of the weld.3) the electrode gradually moves along the welding direction, and the speed of the moving speed affects theforming of the weld.4, manual arc commonly used method of strip:1) because of the transverse fluctuation of the welding rod, the straight strip method can obtain larger penetration depth, but the width of the weld seam is narrow.2) the zigzag strip method is a sawtooth swing at the endof the electrode. In order to get the proper width of weld, the two sides stay a little longer (but pay attention to avoid the side).3) the annular strip method is the ring swinging at the end of the electrode.. 5. The beginning and ending of the weld1) the beginning of the weldQuestion: why should we start with the beginning and ending of the weld?The beginning of the weld refers to the beginning of the welding part, because the arc can not quickly lead to this part of the metal temperature rise.Therefore, the welding depth of the starting point is shallower, and the weld seam is higher. In order to reduce this phenomenon, a longer arc can be used to preheat the welding seam at the beginning of the weld, and then shortenthe length of the arc properly and then transfer to the normal welding.End of weldWhen the end of the weld is finished, the arc pit will be formed because of improper operation, and the strength of the weld will be reduced,Produce stress concentration or crack. In order to prevent and reduce the appearance of arc pits, three methods are usually adopted in welding:Circle arc method, suitable for welding.The method of repeated arc breaking and ending is suitable for finishing the welding of thin plate and high current.Back arc welding method is suitable for the finishing of basic electrode.(five) welding process parametersWelding process parameters (also known as welding specification). The technical parameters of manual arc welding usually include the type and diameter of welding rod, welding current, arc voltage, welding speed and welding angle.1. Selection of electrode diameterIn order to improve the production efficiency, the large diameter welding rod should be selected as much as possible, but the large diameter of the welding electrode often leads to incomplete penetration and bad weld formation. Thechoice of electrode diameter can usually be considered from the following aspects:1) the thickness of the weldment, the larger thickness of the weldment should choose a larger diameter of the electrode.2) the location of the weld, welding should be used for larger diameter electrode. In order to reduce the heatinput and prevent the molten metal from flowing undervertical welding, transverse welding and backward welding, small diameter welding rod should be adopted and small current welding should be adopted.3) the number of welding layers, in order to ensure theroot welding penetration, the first layer welding should be welded with small diameter electrode, and then the larger diameter welding rod can be used in each layer, so as to improve the yield.4) joint forms, lap joints and T joints are mostly used as non load welds. In order to improve production efficiency, larger diameter welding electrodes should be adopted.2. Selection of welding currentIncreasing welding current can improve productionefficiency. The penetration depth increases, but the current is too large, easy to cause welding seam undercut and burn through defects, reducing the mechanical properties of joints. When welding, the choice of welding current can be considered from the following aspects:1) according to the diameter of welding rod and the thickness of weldment. The larger the diameter of the electrode, the thicker the weldment, the greater the welding current. Low carbon steel welding, welding current I (A) and D (mm) electrode diameter formula for:I = (35---55) d2) according to the choice of welding position. In the case of the electrode diameter under the flat position to use than other position welding current.Question: 3, on a 10 mm thick low carbon steel, with a diameter of 3.2 mm welding rod, welding a flat weld, should use the welding current?3. Selection of arc voltage (selection of arc length)The arc voltage is determined by the arc length. When the arc is long, the voltage is high, and the arc is short, the voltage is low. Short arc should not exceed the diameter of welding rod in welding process. Otherwise, the arc combustion will be unstable, the protection is not good, the spatter will be large, the welding depth will be small, and the welding seam will not be welded, undercut andblowhole.4, welding speedThe length of weld completed in unit time is called welding speed. Welding speed too fast or too slow will affect the quality of the weld. The welding speed is too fast, the bath temperature is not enough, it is easy to be welded, not fused and the weld is too narrow. If the welding speed is too slow, it is easy to cause the weld too thick, too wide or appear welding and other phenomena. There are two principles to master the proper welding speed: one is to ensure the penetration, and the other is to guarantee the weld size of the two.5. Selection of electrode angleUnit 3, weld joint form, space position and groove(1) the joint form of weldThere are four kinds of joints in manual arc welding, such as butt joint, lap joint, fillet joint and T connection,(two) the spatial position of weldAccording to the spatial position of the weld, it can be divided into two parts:1, the level of welding: welding.。

管道施工英语词汇手册English Nomenclator for Pipeline Construction目录Catalogue第一章线路施工Mainline Construction1、焊接、防腐补口 Welding, Field Joint Coating2．技术资料和图纸 Technical Data Information and Drawings3．材料和管件 Material and Pipepiece4．管沟开挖、下沟和回填 Trenching,Lowering-in and Backfilling第二章无损检测Non DestructiveTesting(NDT>1.无损检测 Non DestructiveTesting(NDT>2.射线检测 Radiography Testing(RT>3.全自动超声波检测Automatic Ultrasonic Testing (AUT>第三章穿跨越UndergroundCrossing and Overhead-Crossing第四章站场、阀室Processing Stations and Valve Stations第五章试压Hydrostatic Testing第六章进度、变更与投资控制 Schedule, Variation and Investment Control第七章健康、安全、环境 Health, Safety and Environment第八章文档控制Document Control第一章线路施工 Mainline Construction1、焊接、防腐补口 Welding, Field Joint CoatingAdvance gas injection提前注气Ambient temperature环境温度Anemoscope风速仪Annular torch环形火炬加热器Arc burn引弧烧伤Argon arc welding氩弧焊Argon shielded arc welding氩气保护电弧焊Automatic submerged arc welding自动埋弧焊Automatic welding自动焊Batch Number批号Bevel 坡口Bevelling machine坡口机Butt welding对接焊Cap welding盖面焊Carbon dioxide gas arc welding二氧化碳气体保护焊Carbon dioxide二氧化碳Carbon steel碳钢Crack裂纹Current电流DC welding machine直流焊机Deep fillet welding深熔角焊Defect缺陷Deficiency缺欠Downhand welding俯焊Dry extension干伸长度Electrode [electrical arc] welding电弧焊Electrode offset焊条偏心度Electrode/ welding rod/ welding stick焊条welding wire焊丝flux cored welding药芯焊丝焊Electrogas welding气电焊Electropercussive welding电冲击焊Eutectic welding低温焊Exothermic welding铝热焊External line-up clamp外对口器Face Bend test面弯实验Filler welding/bead填充焊Fine welding精密焊接Fine wire welding细丝焊接position welding定位焊接Flat position welding平焊Flow rate流速Flux药皮Forehand welding顺手焊接Frequency 频率Fusion pressure welding熔化压接Gas metal arc welding气体保护金属极电弧焊- 1 - / 30Gas porosity气孔Gas shielded magnetic flux arc welding磁性焊剂气体保护焊Girth welding环缝焊接Gravity welding重力焊Grinding 打磨Ground wire地线Hardness test硬度实验Helium shielded welding氦气保护焊接HICtest氢致裂纹<HIC）实验High frequency induction welding高频感应焊接Horizontal fillet welding水平角焊接Hot welding/bead热焊Impact test冲击实验Indirect spot welding间接点焊Inert gas shielded arc welding惰性气体保护焊Inert gas tungsten arc welding钨板惰性气体保护焊Inert gas惰性气体active gas活性气体Inertial welding惯性焊接Internal line-up clamp内对口器Internal pit/root concave内凹Inter-pass temperature层间温度Lack of fusion 未熔合Lack of penetration未焊透Lap fillet welding搭角焊Lap welding搭焊。

1管子及管件1.1 P 管子Pipe钢管的厚度在10mm 以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管，它是利用埋弧焊技术生产的直缝钢管。

SAW 钢管全称Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R异径管接头（大小头）Reducer1.4.1 CR同心异径管接头（同心大小头）Concentric reducer 1.4.2 ER偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU内外螺纹接头Bushing1.7 UN 活接头Un io n1.8 HC 软管接头Hose coupler1.9 SE翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple1.10.1 SNIP 异径短节Swaged nipple1.11 CP管帽（封头）Cap1.12 PL管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8 字盲板Spectacle blind （blank）1.14 RP 补强板Reinforcing pad支管台（或称加强管接头OLET加强管接头（OLET）的选用：当支管直径50 WDN ＜200,选用不到标准三通时，应采用加强管接头连接。

THE NEW UNIVERSE OF WELDING INFORMATIONBRIEF DESCRIPTIONThe welding installation consists of the welding power source, the shielding gas supply, the wire feed device, the control unit and the hose package with the welding torch. The shielding gas, the welding current and, as the welding filler, a wire electrode are supplied to the welding torch through the hose package. The welding current is conducted into the wire electrode via a sliding contact in the contact tube of the welding torch. This results in an arc visibly burning between the electrode and the workpiece. The wire electrode melts off in the form of droplets. The supply of the welding current immediately in front of the arc makes it possible to apply a high amperage to the wire electrode (e.g. a wire electrode with a diameter of 1.0 mm and a current-carrying capacity of 40 to 220 A). Both thin and thick cross-sections can thus be joined in a defect-free and economically viable way. When non-ferrous metals are welded, the weld pool is protected from the ingress of air by inert shielding gases (noble gases such as argon or helium). The process is then called metal inert gas (MIG) welding. Active shielding gases (carb on dioxide or mixtures consisting of argon and carb on dioxide and/or oxygen) are used when mild and alloyed steels are welded. The process is then called metal active gas (MAG) welding.AREAS OF APPLICATIONMild and alloyed steels (MAG) as well as aluminium and other non-ferrous metals (MIG); can be used in all positions, on components with thicknesses between 0.6 mm and 100 mm; side air may disturb the shielding gas coverage (welding in building site conditions is problematical); wide area of application, e.g. for the manufacture and repair of motor vehicles as well as in structural steel engineering, metal construction, mechanical engineering and apparatus construction.TYPICAL WELDING DATAWire electrode : common Ø 0.8 – 1.0 – 1.2 – 1.6 mm wire feed speed: up to 15 m/minWelding amperage : up to 460 A with a wire electrode diameter of 1.6 mm, direct current or alternating current Deposition rate :up to 7 kg/h15234610789913469111257BRIEF DESCRIPTIONThe heat source is an arc. It burns between a non-consumable tungsten electrode (which is clamped in the welding torch) and the workpiece. In the case of manual welding, the filler material is guided into the arc by hand and is melted off there. The inert shielding gas (consisting of noble gases such as argon or helium) flowing out of the welding torch protects the glowing tungsten electrode, the weld pool and the adjacent material regions from the effect of air. The thermal load-bearing capacity of the tungsten electrode is limited. For this reason, it is not possible to achieve any high deposition rates with this welding process.AREAS OF APPLICATIONMild and alloyed steels, aluminium, copper, titanium and nickel materials as well as other non-ferrous metals; can be used in all positions; on components with thicknesses between 0.5 mm and 5 mm (in the case of thicker workpieces, only the root layers are executed with this process); utilisation in aerospace technology, precision mechanics, apparatus and b oiler construction as well as installations for the food sector. The shielding gas coverage is disturbed by side wind. Therefore, welding cannot be carried out in building site conditions.TYPICAL WELDING DATAWelding current :direct current in the case of steel, copper, titanium and nickel, alternating current in the case of aluminium, am-perage: up to 250 A with an electrode diameter of 4 mmShielding gas volume : 10 – 15 l/min Deposition rate :up to 0.5 kg/h21087BRIEF DESCRIPTIONThe heat source is an arc which burns between a covered stick electrode (welding filler) and the workpiece. The arc melts the base material (at temperatures above 5,000°C). At the same time, the core rod (frequently mild steel) and covering of the stick electrode melt off in the form of droplets. The covering consists of mineral substances and/or cellulose. It has the tasks of improving the conductivity of the arc gap, of protecting the weld pool from the ingress of air by forming gases and slag and of incorporating the required alloying elements into the weld pool. The type of covering substances also has an influence on the welding behaviour with regard to the welding current type, the droplet size, the weld pool viscosity, the welding position and the slag removability. The stick electrode covering is selected according to the welding task.AREAS OF APPLICATIONMild and alloyed steels, sheets, sections and pipes; workpiece thickness as from 3 mm in all positions, even in building site conditions; in metal, pipeline and tank construction, mechanical engineering as well as metalworking plants.TYPICAL WELDING DATAStick electrodes : Ø 2.0 - 2.5 - 3.2 - 4.0 - 5.0 mm, length: 250 – 450 mm Welding current : amperage according to the data from the manufacturer Deposition rate :up to 3.5 kg/h12894375656BRIEF DESCRIPTIONThe heat source is a flame which is produced with the acetylene (C 2H 2) fuel gas and oxygen (O 2). The gases flow through the welding torch in a volume ratio of 1:1. After ignition, chemical reactions of these gases with each other produce a flame which exhibits a reducing flame zone closely behind the flame cone. The maximum temperature is 3,200°C. Acetylene constituents are burned completely in the flame envelope with 1.5 parts of atmospheric oxygen in addition. The welding flame is guided along the groove and completely melts the areas to be joined. At the same time, a welding rod (welding filler) is introduced into the molten zone by hand and fills the welding groove when it melts off. The flame zone exerting a reducing effect envelops the weld pool until it solidifies and protects it from the influence of air.AREAS OF APPLICATIONUniversal joint welding in all positions on thin-walled sheets and pipes made of alloyed and mild steels with thicknesses up to 6 mm; preferab ly in pipeline construction, bodymaking and in the installation field as well as for repair welding work; due to the separately controllable melting of the base material and the melting-off of the welding rod, it can b e used for the manufacture of defect-free welds even in the event of imprecise weld preparation.TYPICAL WELDING DATAGas consumption :approx. 100 l/h of acetylene and oxygen per mm of work-piece thickness (the consumption of gases is dependent on the flame size)Deposition rate :up to 0.5 kg/h1235576789410GAS WELDINGMANUAL METAL ARC WELDINGTUNGSTEN INERT GAS WELDINGGAS-SHIELDED METAL ARC WELDINGWelding nozzle Welding flame WorkpieceFlashback arrestor71089Oxygen cylinder with pressure regulator Acetylene cylinder with pressure regulator Oxygen hose123Acetylene hose Welding torch Welding rod456Workpiece clamp Workpiece Arc789Mains connection Welding power source Welding power supply lead123Welding power return lead Stick electrode holder Covered stick electrode456Mains connection Welding power source Wire electrode spoolShielding gas cylinder with pressure regulator Shielding gas hose Hose packageWelding power return lead Workpiece clamp Welding torch Arc12345678910Mains connectionShielding gas cylinder with pressure regulator Shielding gas hose Welding power sourceWorkpiece clamp Workpiece ArcWelding rodWelding power lead/shielding gas supply Welding power return lead Welding torch Tungsten electrode567812349101112。

之阳早格格创做11稀启圈 Sealing ring铰链 Hinge把脚 Handle仄稳块 Balance block焊接 welding坡心 groove单里坡心 Single groove 单里坡心 Double groove Ⅰ形坡心 Square groove V型坡心 Single v grooveU型坡心 Single u grooveX形坡心 Single v grooveK形坡心 Single bevel groove12Y形坡心 Single v groove with broad rood face 坡心里 Groove face坡心角度 Groove angle焊缝倾角 Weld slope接洽根部 Root of joint根部间隙 Root gap钝边 Root face焊接接洽 Welding joint对于接接洽 Butt joint角接接洽 Corner jointT形接洽 T-joint拆接接洽 Lap joint十字接洽 Cross shaped joint母材 Base metal(parent metal)13弥补金属 Filler metal热做用区 Heat-affected zone(HAZ) 过热区 Overheated zone焊合线 Bond line(fusion line)焊接区 Weld zone焊缝区 Weld metal area焊缝 weld连绝焊缝 Continuous weld断绝焊缝 Intermittent weld纵背焊缝 Longitudinal weld横背焊缝 Transverse weld对于接焊漏洞 Butt weld角焊缝 Filled weld并列断绝角焊缝 Chain intermittent fillet14接错断绝角焊缝 Staggered intermittent fillet焊缝正里 Face of weld焊缝反里 Back of weld焊缝宽度 Weld width焊缝少度 Weld length焊缝余下 Reinforcement焊足 Leg(of a fillet weld)焊足少度 Leg length套管接洽 Muff joint脚工电弧焊 Manual arc welding(shielded metal arc welding)直流电弧焊 Direct current arc welding接流电弧焊 alternating current arc welding弧焊变压器 Arc welding transformer15弧焊整流器 Arc welding rectifier自动焊 Automatic welding埋弧自动焊 Submerged arc welding半自动焊 Semi- automatic welding氩弧焊 Argon-arc welding两氧化碳气体呵护焊 CO2 gas shielded arc welding 氧乙炔焊 Oxy-acetylene welding气割 Gas cutting碳弧气刨 Carbon arc air gouging 火下切割 Underwater cutting等离子弧切割 Plasma arc cutting 连绝焊 Continuous welding断绝焊 Intermittent welding面焊 Sport welding16对于接焊 Butt welding角焊 Fillet welding拆接焊 Lap welding返建焊 Re-welding补焊 Repair welding定位焊 Tack welding启底焊 Back sealing welding 挨底焊 Backing welding堆焊 Surfacing(overlaying) 塞焊 Plug welding槽焊 Slot welding盖里焊 Consmetic welding 前倾焊 Forward welding后倾焊 Backward welding17分段退焊 Back step welding分段多层焊 Block welding深溶焊 Deep penetrating welding跳焊 Skip welding陶量衬垫焊 Ceramic backing welding 引弧 Striking the arc焊接工艺参数 Welding condition焊接电流 Welding current焊接电压 Welding voltage焊接速度 Welding speed电弧电压 Arc voltage焊丝间距 Wire spacing空载电压 Open circuit voltage 熔化速度 Melting rate18收丝速度 Wire feed rate气体流量 Gas flow rate焊丝伸出少度 Wire extension 极性 Polarity正极/阳极 Positive electrode 背极/阳极 Navigate electrode左焊法 Leftward welding左焊法 Rightward welding电流稀度 Current density线能量 Heat input预热 Preheat后热 Post-heat预热温度 Preheat temperature后热温度 Post-heat temperature19层间温度 Inter-pass temperature焊后热处理 Post-weld heat treatment锤打 Peening齐焊透 Full penetration welding 熔池 Weld-pool熔深 Penetration弧少 Arc length喷射过度 Spray transfer短路过度 Short circuiting transfer 熔滴过度 Metal transfer焊缝成形 Appearance of weld焊缝成形系数 Form factor of weld 熔敷系数 Deposition coeffcient熔敷效用 Deposition efficiency20熔合比 Penetration ratio等速收丝 Constant wire-feed system变速收丝 alternate wire-feed system电弧静个性 Static characteristic of arc 电弧动个性 dynamic characteristic of arc 焊接性考查 Weldability test焊接结构 Welded construction焊讲 Bead焊层 Layer正接（正极性） Straight polarity反接（反极性） Reversed polarity焊接位子 Position of welding仄焊 Flat position welding横焊 Horizontal position welding船舶英语脚册3大耳朵英语 2008-01-23 08:15:34【挨印】21坐焊 Vertical position welding俯焊 Overhead position welding坐进取焊 Vertical up welding坐背下焊 Vertical down welding单里焊 Welding by one side 单里焊 Welding by both side 单讲焊 Single-pass welding 多讲焊 Multi-pass welding 多层焊 Multi-layer welding 焊接资料 Consumables焊条 Electrode焊条药皮 Coating酸性焊条 Acid electrode碱性焊条 Basic electrode 22矮氢型焊条 Low hydrogen type electrode 铁粉性焊条 Iron power type electrode沉力焊条 Gravity electrode焊剂 Flux熔炼焊剂 Fused flux烧结焊剂 Sintered flux焊丝 Wire药芯焊剂 Flux-cored wire呵护气体 Shielded gas焊剂垫 Flux backing沉力焊条 Gravity electrode焊剂漏斗 Flux-hopper流量计 Flow meter搞燥箱 Dryer23焊丝盘 Wire reel铜热却板 Cu-cooling plate 铜滑块 Copper shoe切割 Cutting焊接处事台 Welding bench 焊接变位机 Positioner收丝机构 Wire feeder止走机构 Traveler焊接车间 Welding shop引弧板 Run-on tab(end tab) 引出板 Run-off tab(end tab) 定位板 Strong-back焊接衬垫 Welding backing 敲渣锤 Chipping hammer 24里罩 Helmet焊工脚套 Welding glove焊钳 Electrode holder焊枪 Welding gun导电嘴 Tip喷嘴 Nozzle焊矩 Torch焊接缺陷 Welding defect已焊透 Incomplete penetration 已熔合 Incomplete fusion渣 Slag夹渣 Slag (slag inclusion)夹纯物 Inclusion气孔 Blow hole25条虫状气孔 Wormhole聚集气孔 Porosity针尖状气孔 Pinhole黑面 Fish eye (flake)切心 Kerf咬边 Undercut焊瘤 overlap凸坑 Pit烧脱 Burn through已谦焊 Incomplete filled groove浑根 Back chipping浑渣 Slag removal焊接烟尘 Weld fume电光性眼炎 Eye-flash26焊接性 Weldability碳当量 Carbon equivalent已焊谦 Incomplete filled groove 焊接裂纹 Weld crack热裂纹 Hot crack热裂纹 Cold crack氢致裂纹 Hydrogen –induced crack延缓裂纹 Delayed crack层状撕裂 Lemellar tearing弧坑裂纹 Crater crack根部裂纹 Root crack再热裂纹 Reheat crack热做用区裂纹 Heat-effected zone crack 晶间裂纹 Intercystalline crack27横裂纹 Transverse crack纵裂纹 Longitudinal crack焊趾裂纹 Toe crack板滞本能考查 Mechanical property test 试板 Test piece试样 Specimen侧直 Side bend蜿蜒 Bending横背推伸 Transverse tensile宏瞅试样 Macro-etching specimen微瞅试样 Micro-examination specimen 破断考查 Fracture test抗裂考查 Cracking test坚性断裂 Brittle fracture28塑性断裂 Plastic fracture焊接残存裂纹 Welding residual stress取消应力 Stress relieving焊接变形 Welding deformation角变形 Angular distortion中瞅查看 Visual examination无益探伤 Non-destruction testing(N.D.T.)超声波探伤 Ultrasonic inspection射线探伤（X光） Radiographic inspection(X-rayinspection)磁粉探险伤 Magnetic particle inspection 渗透探伤 Penetrate inspection熔池 Weld-pool焊机（焊接电源） Weld source29焊接要领 Welding process焊接工艺 Welding technology焊接支配 Welding operation焊接程序 Welding sequence焊接目标 Direction of welding时常使用缩语气电坐焊 EGW药芯电弧焊 FCAW真心电弧焊 GMAW焊剂铜衬垫单里埋弧自动焊 FCB 脚工电弧焊 SMAW埋弧自动焊 SAW30钨极惰性气体呵护电弧焊 TIG 熔化极惰性气体呵护焊 MIG活性气体呵护焊 MAG脚工电弧切割 SMAC。

焊接英语专业术语1.1 焊接方法焊接方法与设备（Welding process& f acility）手工电弧焊(MAW:manual arc weldin g)电弧焊（arc welding）埋弧电弧焊（S AW：submerged arc welding）气焊（gas welding）氩弧焊（argon arc welding）气体保护电弧焊 CO2保护焊(CO2 shie lded arc welding)熔化焊（GMAW—gas metal arc weldi ng）fusion welding 电渣焊(ESW—electr oslag welding)激光焊(LW—laster welding)等离子焊(PAW—plasma arc welding) 摩擦焊（FRW—friction welding）焊接压力焊超声波焊（UW—ultrason ic welding）welding pressure welding 冷压焊（C PW—cold pressure welding）锻焊（FW—forge-welding）对焊but t welding电阻焊(RW—resistance welding) 缝焊seam welding点焊spot welding烙铁钎焊 iron soldering火焰钎焊 torch brazing/ torch sol dering钎焊炉中钎焊 furnace brazing/ fu rnace solderingsoldering/brazing 盐浴钎焊 saltba th dip brazing (soldering)真空钎焊 vacuum brazing堆焊 overlaying welding平焊 downhand welding/flat weldin g 横焊 horizontal welding立焊 vertical welding仰焊 overhead welding全位置焊 all position welding/positional welding半自动电弧焊 Semi-automatic arc welding钨极惰性气体保护电弧焊 (TIG) tungsten inert-gas arc welding熔化极惰性气体保护电弧焊（MIG）metal inert-gas arc welding1.2 焊接设备电弧焊机 arc welding machine直流弧焊机 DC arc welding machine交流弧焊机 AC arc welding machine交直流两用弧焊机 AC/DC arc welding machine氩弧焊机 argon arc welding machine二氧化碳弧焊机 CO2 arc welding machine埋弧焊机 submerged arc welding machine焊接机头 welding head行走机构 traveller送丝机构 wire feeder焊丝盘 wire reel焊钳 electrode holder焊枪 welding gun碳弧气割 carbon arc air gouging火焰气刨 flame gouging焊接夹具 welding jig/ fixture等离子弧焊机 plasma arc welding machine等速送丝方式 constant wire-feed system变速送丝方式 alternate wire-feedsystem点焊机 spot welding machine缝焊机 seam welding machine对焊机 butt resistance welding machine凸焊机 projection welding machine2、焊接材料及焊接工艺（welding materials& procedure）2.1 焊接材料碳钢 carbon steel合金钢 alloy steel不锈钢 stainless steel耐热钢 high-temprature steel铸铁 casting铜/黄铜 copper青铜 bronze铝 aluminium镁 magnisium钛 titanium钨 tungsten镍 nickel铬 chromium2.2 焊接工艺焊接技能 welding technique焊接方法 welding process焊接工艺welding procedure焊接操作 welding operation焊接顺序 welding sequence焊接方向 welding progress焊缝宽度 weld width焊缝厚度 weld throat焊缝余高 weld reinforcement焊缝长度 weld length焊接参数 welding parameter焊接电流 welding current焊接速度 welding speed焊接电压 welding voltage焊接变形 welding deformation根部间隙 root opening焊缝正面 face of weld焊缝背面 root surface of weld对接接头 butt joint角接接头 corner joint焊接性 weldabilityT型接头 T- joint搭接接头 lap joint十字接头 cruciform joint热影响区 heat-affected zone接头设计 joint design熔合线 weld interface过热区 overheated zone后热 postheat预热 preheat熔深 depth of fusion焊道 weld bead焊缝成型系数 form factor of the w eld碳当量 carbon equivalent焊接经验 welding experience考试机构 examining body焊接工艺规程（WPS） welding proce dure specification标准焊接工艺规程（SWPS）standard welding procedure specification 工艺评定记录（PQR） procedure qual ification record焊接工艺预规程（pWPS）preliminary welding procedure specification 试验的焊接材料 tested welding mat erials/consumable焊接管理人员 welding co-ordinatio n/manage personnel预生产焊接试验 pre-production wel ding test3、焊接缺陷与无损检验（welding de fects and non-destructive test）3.1 焊接缺陷夹渣 slag inclusion夹钨 tungsten inclusion夹杂物 inclusion白点 fish eye气孔 porosity烧穿 burn-through咬边 undercut焊接裂纹 welding crack焊瘤 overlap弧坑裂纹 crater crack弧坑 pit/crater热裂纹 hot crack冷裂纹 cold crack延迟裂纹 delayed crack层状撕裂 lamellar tearing纵向裂纹 longitudinal crack横向裂纹 transverse crack焊接应变 welding strain焊接残余应力 welding residual stress焊接应力 welding stress焊接变形 welding deformation未焊透 incomplete penetration, lack of penetration未熔合 incomplete fusion,lack ofpenetration3.2 无损检验试件 test piece试样 test specimen无损检验 non-destuctive test/examination裂纹试验 cracking test外观检验 visual examination耐压试验 pressure test射线探伤 radiographic inspection面弯试验 face bend testing超声波探伤 ultrasonic inspection背弯试验 root bend test磁粉探伤 magnetic particle inspection侧弯试验 side bend testX射线探伤 X-ray radiographic inspection横弯试验 horizontal bend test破坏检验 destructive test纵弯试验 axial bend test渗透探伤 penetration/transmissioninspection4、焊接生产及安全（welding production&safety）焊接工作台 welding bench焊接操作台 welding manipulator焊接变位器 welding positioner焊工升降台welder’s lifting platform质量检查 QC=quality control质量保证 QA=quality assurance焊接车间 welding shop面罩 helmet滤光玻璃 filter plate焊工手套welder’s glove电焊电缆 Welding cable电焊发动机 Welding generator焊接电源 Welding source电焊工 manual arc welder气焊工 gas welder焊把 weld handle焊枪 welding pistol焊接烟尘 welding fume防护鞋 shielding shoes焊工尘肺 pheumocomsis of welder焊接检验员 weld inspector焊工合格证 welder qualification certification焊工操作资格 welder performance/operation qualification•焊接缺陷与检验（welding defects and inspection）1、焊接缺陷在焊接过程中，由于受到材质、结构、工艺、操作等因素的影响，焊接接头区域常产生各种各样的缺陷，这些缺陷将直接影响焊接接头的使用寿命和安全。