当前位置：文档之家 › ASTM B452-2002 铜包钢线标准规范(英文)

ASTM B452-2002 铜包钢线标准规范(英文)

  • 格式：pdf
  • 大小：130.05 KB
  • 文档页数：5

Designation:B452–02StandardSpecificationforCopper-CladSteelWireforElectronicApplication1ThisstandardisissuedunderthefixeddesignationB452;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.1.Scope1.1Thisspecificationcoversbareroundcopper-cladsteelwireforelectronicapplication.1.2Fourclassesofcopper-cladsteelwirearecoveredasfollows:1.2.1Class30HS—Nominal30%conductivityhard-drawn,1.2.2Class30A—Nominal30%conductivityannealed,1.2.3Class40HS—Nominal40%conductivityhard-drawn,and1.2.4Class40A—Nominal40%conductivityannealed.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.ThevaluesgiveninparenthesesareinSIunits.2.ReferencedDocuments2.1Thefollowingdocumentsoftheissueineffectonthedateofmaterialpurchaseformapartofthisspecificationtotheextentreferencedherein:2.2ASTMStandards:B193TestMethodforResistivityofElectricalConductorMaterials2B258SpecificationforStandardNominalDiametersandCross-SectionalAreasofAWGSizesofSolidRoundWiresUsedasElectricalConductors22.3NationalInstituteofStandardsandTechnology:NBSHandbook100—CopperWireTables33.OrderingInformation3.1Ordersformaterialunderthisspecificationshallincludethefollowinginformation:3.1.1Quantityofeachsizeandclass,3.1.2Wiresize,diameterininches(see5.3andTable1),3.1.3Classofwire(see1.2andTable1),3.1.4Packagingandshipping(Section10),3.1.5Ifinspectionisrequired(see6.3.3),and3.1.6Placeofinspection(see6.1).4.Material4.1Thewireshallconsistofacoreofhomogeneousopen-hearth,electric-furnace,orbasic-oxygensteelwithacontinuousoutercladdingofcopperthoroughlybondedtothecorethroughoutandshallbeofsuchqualityastomeettherequirementsofthisspecification(Note1).NOTE1—Thecopper-cladsteelwireprovidesahigh-strengthconductorforuseinwireandcablewheregreaterstrengthisrequiredandalowerconductivitycanbetolerated.Athighfrequenciesthereducedconductiv-ityislesspronouncedduetoconcentrationofthecurrentintheouterperipheryofthewire.Minimumthicknessof6%and10%oftheradiusfor30and40%conductivitymaterial,respectively,hasbeenestablishedtofacilitatetheinspectionofthicknessonfinewires.5.GeneralRequirements5.1TensileStrengthandElongation—Thecopper-cladsteelwireshallconformtothetensilestrengthandelongationrequirementsofTable1.ForintermediatesizesnotlistedinTable1,theelongationrequirementsofthenextsmallersizeshallapply;inthecaseoftensilestrength,therequirementsofthenextlargersizeshallapply.5.2Resistivity—Theelectricalresistivityatatemperatureof20°CshallnotexceedthevaluesprescribedinTable2.SeeNote2forcalculatingelectricalresistance.NOTE2—RelationshipswhichmaybeusefulinconnectionwiththevaluesofelectricalresistivityprescribedinthisspecificationareshowninTable3.ResistivityunitsarebasedontheInternationalAnnealedCopperStandard(IACS)adoptedbyIECin1913,whichis1⁄58V·mm2/mat20°Cfor100%conductivity.Thevalueof0.017241V·mm2/mandthevalueof0.15328V·g/m2at20°Carerespectivelytheinternationalequivalentofvolumeandweightresistivityofannealedcopperequalto100%conductivity.Thelattertermmeansthatacopperwire1in.inlengthandweighing1gwouldhavearesistanceof0.15328V.Thisisequivalenttoaresistivityvalueof875.20V·lb/mile2,whichsignifiestheresistanceofacopperwire1mileinlengthweighing1lb.Itisalsoequivalent,forexample,to1.7241µV/cmoflengthofacopperbar1cm2incrosssection.AcompletediscussionofthissubjectiscontainedinNBSHandbook100.TheuseoffivesignificantfiguresinexpressingresistivitydoesnotimplytheneedforgreateraccuracyofmeasurementthanthatspecifiedinTestMethodB193.Theuseoffivesignificantfiguresisrequiredforcompletereversibleconversionfromonesetofresistivityunitstoanother.5.3DimensionsandPermissibleVariations—Thewiresizes1ThisspecificationisunderthejurisdictionofASTMCommitteeB01onElectricalConductorsandisthedirectresponsibilityofSubcommitteeB01.06onCompositeConductors.CurrenteditionapprovedApril10,2002.PublishedApril2002.OriginallypublishedasB452–67.LastpreviouseditionB452–93(1998)e1.2AnnualBookofASTMStandards,Vol02.03.3AvailablefromtheNationalInstituteofStandardsandTechnology(NIST),Gaithersburg,MD20899.1Copyright©ASTMInternational,100BarrHarborDrive,POBoxC700,WestConshohocken,PA19428-2959,UnitedStates.shallbeexpressedasthediameterofthewireindecimalfractionsofaninchtothenearest0.0001in.(0.003mm)(Note3).Fordiametersunder0.0100in.(0.254mm),thewireshallnotvaryfromthespecifieddiameterbymorethan60.0001in.(0.003mm)andfordiametersof0.0100in.(0.254mm)andover,thewireshallnotvaryfromthespecifieddiameterbymorethan61%,expressedtothenearest0.0001in.(0.003mm).NOTE3—ThevaluesofthewirediametersinTable1aregiventothenearest0.0001in.(0.003mm)andcorrespondtothestandardsizesgiveninSpecificationB258.Theuseofgagenumberstospecifywiresizesisnotrecognizedinthisspecificationbecauseofthepossibilityofconfusion.AnexcellentdiscussionofwiregagesandrelatedsubjectsiscontainedinNBSHandbook100.5.4AdhesionandOtherDefects—Thecopper-cladsteelwire,whentestedinaccordancewith7.4,shallnotrevealanyseams,pits,slivers,orotherimperfectionofsufficientmagni-tudetoindicateinherentdefectsorimperfections.Examinationofthewireatthebreakwiththeunaidedeye(normalspectaclesexcepted)shallshownoseparationofcopperfromthesteel.5.5Joints—Necessaryjointsinthewireandrodspriortofinaldrawingshallbemadeinaccordancewithgoodcommer-cialpractice.Thefinishedwireshallcontainnojointsorsplicesmadeatfinishedsize.5.6Finish—Thewireshallbefreefromcopperdiscontinui-tiesandallimperfectionsnotconsistentwithgoodcommercialpractice(see7.5).5.7CopperThickness—Theminimumcopperthicknessduetoeccentricityshallbenotlessthanthefollowing:5.7.1The30%conductivitywireshallhaveaminimumthicknessofnotlessthan6%ofthewireradius.5.7.2The40%conductivitywireshallhaveaminimumthicknessofnotlessthan10%ofthewireradius(see7.6andNote3).6.Inspection6.1General—Alltestsandinspectionsshallbemadeattheplaceofmanufactureunlessotherwiseagreeduponbetweenthemanufacturerandthepurchaseratthetimeofthepurchase.ThemanufacturershallaffordtheinspectorrepresentingthepurchaserallreasonablefacilitiestosatisfyhimthattheTABLE1TensileandElongationRequirementsDiameterCross-SectionalAreaat20°CTensileStrength,psi(kgf/mm2)Elongation,min.%in10in.(250mm)in.mmcmilin.2mm2Class30HS,minClass30A,minClass40HS,minClass40A,minClass30HSand40HSClass30Aand40A0.07201.8351800.004072.63127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.5150.06411.6341100.003232.08127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.5150.05711.4532600.002561.65127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.5150.05081.2925800.002031.31127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.5150.04531.1520500.001611.04127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.5150.04031.0216200.001280.823127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.0150.03590.91212900.001010.653127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.0150.03200.81310200.0008040.519127000(89.3)50000(35.2)110000(77.3)45000(31.6)1.0150.02850.7248120.0006380.412127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0150.02530.6436400.0005030.324127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0150.02260.5745110.0004010.259127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0150.02010.5114040.003170.205127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01790.4553200.0002520.162127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01590.4042530.0001990.128127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01420.3612020.0001580.102127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01260.3201590.0001250.0804127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01130.2871280.0001000.0647127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.01000.2541000.00007850.0507127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00890.22679.20.00006220.0401127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00800.20364.00.00005030.0324127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00710.18050.40.00003960.0255127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00630.16039.70.00003120.0201127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00560.14231.40.00002460.0159127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00500.12725.00.00001960.0127127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00450.11420.20.00001590.0103127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00400.10216.00.00001260.00811127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00350.08912.20.000009620.00621127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.0100.00310.0799.610.000007550.00487127000(89.3)55000(38.7)110000(77.3)50000(35.2)1.010TABLE2Resistivity,max,at20°CClassofWireV·mm2/m30HSand30A40HSand40A0.05862(0.058616)0.04397

合集下载

铜包钢绞线技术标准

铜包钢绞线技术标准

铜包钢绞线技术条件

一、1.1 概论

铜包钢绞线绳索是电气化铁路接触网上一种新型的复合型线材。

1.2 铜包钢绞线绳索是本公司参照美标ASTM B227、ASTM B228与铁道三院、铁道四院电化处合作研制生产的,作为新产品,填补一项国内空白。

1.3 本公司生产的铜包钢绞线绳索技术条件、性能指标执行

Q/BSH09-2005标准。

二、原材料及工艺

2.1 铜包钢绞线母材采用优质高碳65#盘条,经酸洗、拉拔、淬火、磷化、电镀、绞制而成。材质符合GB/T4354规定。

2.2整个生产过程都是内部完成,生产中严格执行ISO9001生产质量认证体系全程检测监控。

三、分类

3.1 根据企标规定,绞线因原材料和工艺不同分为I型及II型。I型TGJ为铜包钢绞线,II型TGTJ为铜包钢芯铜绞线。

本技术条件:I型按标称截面积介绍六种规格产品:502mm、702mm、802mm、952mm、1002mm、1202mm,具体标识为

TGJ1×19-50 TGJ1×19-70 TGJ1×19-80 TGJ1×19-95 TGJ1×19-100

TGJ1×19-120

四、机构要求

4.1 铜包钢绞线其结构一般为1×19,也可按用户要求生产。

4.2节径比应不小于10不大于16,一般为13-1

5.相邻两层中外层的节

径比应小于内层的节径比。

4.3 相邻两绞向应相反。如无特殊要求,最外层绞向应为右向。

五、外观质量要求

5.1 绞线及单丝表面应光洁,不得有疤痕及裂缝、漏镀及划伤等缺陷。

5.2 绞线的通条直径和捻距应均匀,切断后应不松散。

5.3绞线内单丝应紧密绞合,不得有交错、断裂和弯折。

六、单丝检验及绞线技术指标

6.1 单丝检测应在绞制前进行。

6.2 单丝直径测定精度为0.01mm千分尺。

6.3单丝弯折试验按GB/T4909.5进行弯折次/180 °≥6次。

CP线验收规格书

CP线验收规格书

CP线查收规格书 1/2

圆形镀锡铜包钢线（CP线）产品规格书

制造商： 品名：圆形镀锡铜包钢线

规格：0.503mm 制造番号：CPW0.503 电话：

1：形状及材质

品号 线径（mm） 公差（mm） 材 质

01 0.503 ±0.005 低碳钢+铜+锡

2：电镀铜层厚度（Cu）: 20±4um

3:电镀锡层厚度（Sn）： 5—7um

4:延伸率（%）： ≤3-4

5：抗拉强度（N/mm2）： ≥1050

6：导电率（%）： ≥25

7：老化实验：155°C/4小时高温OK

8：可焊性：450±20°C/4秒沾锡OK

9：镀锡铜包钢线成分表(%)

Fe C Si Mn P S Cu Al

78.6% 0.13 0.20 0.38 0.012 0.009 0.08

Cu Cu As Sb Bi

15.8% 99.927 0.00034 0.00032 0.00031

Sn Sn As Fe Cu Pb Bi Sb S

5.6% 99.90 0.01 0.007 0.008 0.029 0.015 0.02 0.001

深圳做事处：

电话：传真：联系人： CP线查收规格书 2/2

圆形镀锡铜包钢线（CP线）产品规格书

制造商： 品名：圆形镀锡铜包钢线

规格：0.40 mm制造番号：CPW0.40 电话：

1：形状及材质

品号 线径（mm） 公差（mm） 材 质

01 0.40 ±0.005 低碳钢+铜+锡

2：电镀铜层厚度（Cu）: 20±4um

3:电镀锡层厚度（Sn）： 5—7um

4:延伸率（%）： ≤3-4

5：抗拉强度（N/mm2）： ≥1000

6：导电率（%）： ≥25

7：老化实验：155°C/4小时高温OK

8：可焊性：450±20°C/4秒沾锡OK

9：镀锡铜包钢线成分表(%)

国外主要无损检测标准含中英文名称对照

国外主要无损检测标准含中英文名称对照

ASTM A 754/A 754M-1996X射线荧光法测量涂层厚度的试验方法

Test Method for Coating Thickness by X-Ray Fluorescence

ASTM B567-1998用β射线背散射法测量涂层厚度的试验方法

Test Method for Measurement of Coating Thickness by the Beta Backscatter Method

ASTM B568-1998χ射线光谱仪法测量涂层厚度的试验方法

Test Method for Measurement of Coating Thickness by X-Ray Spectrometry

ASTM C637-1998辐射屏蔽混凝土用集料的标准规范

Standard Specification for Aggregates for Radiation-Shielding Concrete

ASTM C638-1992辐射屏蔽混凝土集料组分的描述术语

Descriptive Nomenclature of Constituents of Aggregates for Radiation-Shielding Concrete

ASTM C1455-2000用γ射线谱法无损检定仍然有效特殊核材料指南

ASTM D2599-1987X射线光谱法测定汽油含铅量的试验方法(05.02)

Test Method for Lead in Gasoline by X-Ray Spectrometry (05.02)

ASTM D4294-1998用非色散X射线荧光光谱法测定石油产品中含硫量试验方法

Sulfur in Petroleum Products by Non-Dispersive X-Ray Fluorescence Spectrometry, Method of Test for

镀锌钢丝标准

镀锌钢丝标准

镀锌钢丝标准

镀锌钢丝是一种常见的金属产品，常用于建筑、农业、家具制造、电力传输等领域。以下是一些常见的镀锌钢丝标准：

1. GB/T 343：镀锌钢丝技术条件标准。该标准规定了镀锌钢丝的分类、要求、试验方法和检验规则等。

2. ASTM A641/A641M：Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire。美国材料与试验协会（ASTM）制定的标准，用于规定镀锌碳钢丝的要求和测试方法。

3. BS EN 10244-2：Steel Wire and Wire Products - Non-ferrous Metallic Coatings on Steel Wire -

Part 2: Zinc or Zinc Alloy Coatings。欧洲标准，用于规定在钢丝上的非铁金属镀层，包括锌或锌合金镀层。

4. JIS G 3548：Zinc-Coated Low Carbon Steel Wire。日本工业标准，规定了低碳钢丝的锌镀层要求。

这些标准涵盖了镀锌钢丝的技术要求、镀层厚度、化学成分、物理性能、耐腐蚀性能、拉伸强度等方面的规定。不同国家和地区可能会有自己的标准，具体选择哪种标准应根据使用场景和要求进行确定。

此外，对于特定的应用，如电力传输或防护网等，可能会有额外的行业标准或规范，这些标准会对镀锌钢丝的要求和规格进行详细说明。在购买镀锌钢丝时，建议参考适用的标准，并与供应商进行沟通，以确保所购买的产品符合要求。