Material characteristic
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摘要近些年,座椅舒适性得到越来越多的关注,成为汽车设计的一项关键指标。
通过建立人-椅系统模型采用仿真方法对座椅舒适性进行研究,能够节约时间、降低成本。
静态体压分布和垂向振动响应作为座椅舒适性的关键评价指标,建立合理的人体生物力学模型进行静态体压分布和垂向振动响应预测,是仿真进行座椅舒适性研究的基础。
本文面向座椅静态和动态舒适性,建立了坐姿人体静态体压和坐姿人体垂向振动模型,并提出一种定制坐垫接触面体压映射设计方法。
基于美国50百分位碰撞假人模型,对模型几何、材料和关节运动副进行修改,建立了姿势可调的中国95百分位坐姿人体静态体压模型,并结合前人实验研究成果对模型的质量分布进行了验证。
通过单轴压缩实验得到泡沫材料特性曲线,根据硬木板和泡沫坐垫座椅实物,建立了座椅模型。
进行硬木板和泡沫坐垫座椅下的体压分布测试,结合实验结果对人-椅模型的准确性进行了验证。
通过人-椅模型仿真,研究了椅面高度、坐垫倾角和靠背倾角对体压分布和软组织应力的影响。
在坐姿人体静态体压模型基础上,采用线弹性材料模拟人体臀部软组织材料,对关节转动副施加刚度和阻尼,得到了坐姿人体垂向振动模型。
分析了坐姿人体垂向振动模型的模态,得到10 Hz以内的三阶主要模态(第一阶1.39 Hz,第二阶4.14 Hz,第三阶4.60 Hz)。
在硬木板坐垫无靠背支撑条件下,进行人体的垂向振动仿真,垂向动态等效质量、水平动态等效质量、座椅-头部传递函数和动态体压分布仿真结果均能与前人实验研究成果很好的吻合,坐姿人体垂向振动模型的准确性得到验证。
通过人体模型垂向振动仿真,分析了人体模型参数对垂向动态等效质量、水平动态等效质量和座椅-头部传递函数函的影响。
提出一种结合静态体压仿真结果的定制坐垫接触面体压映射设计方法(Simulated Pressure and Deformation Mapping method,SPDM方法)。
SPDM方法能够根据人体参数、坐垫材料曲线和压力数据进行接触面定制化设计。
下面谈谈配置BOM的一点理解:1.在SAP系统中BOM和VC是两大块知识,当业务需要时把两块知识结合在一起搭建的BOM 称为“变式BOM”;2.当你的产品销售模式主要以客户定制为主,而且产品同一属性可供客户选择的项目比较多,那么从方便客户定制、减少物料编码、BOM数量等综合考虑请启用变式BOM;3.变式BOM的维护相对复杂,额外多出一些类、特性、特性值、配置参数文件、相关性等基础数据维护工作;4.同时由于启用变式BOM,你的其他模块的相应业务可能也要跟使用普通BOM有所不同。
打个比方,有个可配置物料,可配置物料有一个所谓的super bom,穷举所有可能的组件,每个组件有不同的object dependancy,销售订单的不同配置信息就通过object dependancy去抓取定可配置物料所需要的有关组件及其数量。
如果一个非可配置物料恰好对应于可配置物料项下的其中一个配置,那么我们会使用CU41,将这个不可配置物料与super bom完成assignment;不止BOM,super routing 也会指派给这个不可配置物料。
如此,不可配置物料就可以创建工单且能够产生下级组件的需求。
1)可配置物料只有一个号码,它本身有characteristics/class/objectdependancy/configuration profile之类的东西(如果没有configuration profile,销售订单是不能创建的);2)可配置物料是不能CO01手工创建生产工单的,但如果出现了“几种常用配置的产品需要预投库存生产”的场景怎么办?创建一个非可配置物料,MRP3中作指定配置与可配置物料挂钩,CS40与super bom挂钩,ca02与super routing完成material assignment。
这样就可以对“代表常用配置的物料号”(SAP称之为material variant)进行预投生产了。
学位论文独创性声明本人所呈交的学位论文是在导师的指导下取得的研究成果。
据我所知,除文中已经注明引用的内容外,本论文不包含其他个人已经发表或撰写过的研究成果。
对本文的研究做出重要贡献的个人和集体,均已在文中作了明确说明并表示了谢意。
作者签名:日期:学位论文使用授权声明本人授权沈阳师范大学研究生处,将本人硕士学位论文的全部或部分内容编入有关数据库进行检索;有权保留学位论文并向国家主管部门或其指定机构送交论文的电子版和纸质版,允许论文被查阅和借阅;有权可以采用影印、缩印或扫描等复制手段保存、汇编学位论文。
保密的学位论文在解密后适用本规定。
作者签名:日期:新课程标准下的小学音乐教材比较研究——以人音版、人教版、辽海版为例中文摘要艺术教育作为培养人们审美能力以及创新思维能力的重要途径,受到了越来越多的重视与关注。
音乐教育的发展离不开国家对音乐学科所制定的音乐课程标准,音乐课程标准把握着国家音乐学科的发展方向,音乐学科的教育教学也随着义务教育的发展而不断提升着,音乐教材成为了不断完善音乐学科教育教学的一个重要的组成部分,音乐教材承载着音乐教育教学的方针与标准,同时也指导着音乐教师的教育教学。
音乐教材的编写需要有审美性、人文性以及道德教育的潜在意义,本文通过分析和比较研究新课程标准下的三版音乐教材,论述教材的革新与优势。
在对音乐教材的深入挖掘的同时也将会对音乐教材的编写起到促进与有效的回馈作用。
本文选用新音乐课程标准下2012-2014年审定出版的辽海版、人音版、人教版小学音乐教材为例,试图运用文献研究法、分析研究法、比较研究法、访谈法等教育科学研究方法,从三个方面进行分析研究:第一章引言,分析了国内外研究现状以及论文写作的目的。
第二章以及第三章,分别从教材的研究概况、三个版本教材系统性的比较分析,第四章总结每个版本教材的特色以及共性特征。
第五章,从教材的本体出发以及教材优势的比较,对前文比较研究的思考,以及对教材建设的设想,从而得出结论。
UNIT 1一、材料根深蒂固于我们生活的程度可能远远的超过了我们的想象,交通、装修、制衣、通信、娱乐(recreation)和食品生产,事实上(virtually),我们生活中的方方面面或多或少受到了材料的影响。
历史上,社会的发展和进步和生产材料的能力以及操纵材料来实现他们的需求密切(intimately)相关,事实上,早期的文明就是通过材料发展的能力来命名的(石器时代、青铜时代、铁器时代).二、早期的人类仅仅使用(access)了非常有限数量的材料,比如自然的石头、木头、粘土(clay)、兽皮等等.随着时间的发展,通过使用技术来生产获得的材料比自然的材料具有更加优秀的性能.这些性材料包括了陶瓷(pottery)以及各种各样的金属,而且他们还发现通过添加其他物质和改变加热温度可以改变材料的性能。
此时,材料的应用(utilization)完全就是一个选择的过程,也就是说,在一系列有限的材料中,根据材料的优点来选择最合适的材料,直到最近的时间内,科学家才理解了材料的基本结构以及它们的性能的关系。
在过去的100年间对这些知识的获得,使对材料性质的研究变得非常时髦起来.因此,为了满足我们现代而且复杂的社会,成千上万具有不同性质的材料被研发出来,包括了金属、塑料、玻璃和纤维.三、由于很多新的技术的发展,使我们获得了合适的材料并且使得我们的存在变得更为舒适。
对一种材料性质的理解的进步往往是技术的发展的先兆,例如:如果没有合适并且没有不昂贵的钢材,或者没有其他可以替代(substitute)的东西,汽车就不可能被生产,在现代、复杂的(sophisticated)电子设备依赖于半导体(semiconducting)材料四、有时,将材料科学与工程划分为材料科学和材料工程这两个副学科(subdiscipline)是非常有用的,严格的来说,材料科学是研究材料的性能以及结构的关系,与此相反,材料工程则是基于材料结构和性能的关系,来设计和生产具有预定性能的材料,基于预期的性能。
Unit1:交叉学科interdiscipline介电常数dielectric constant 固体性质solid materials热容heat capacity 力学性质mechanical property电磁辐射electro-magnetic radiation 材料加工processing of materials 弹性模量(模数)elastic coefficient1.直到最近,科学家才终于了解材料的结构要素与其特性之间的关系。
It was not until relatively recent times that scientists came to understand the relationship between the structural elements of materials and their properties .2.材料工程学主要解决材料的制造问题和材料的应用问题。
Material engineering mainly to solve the problem and create material application.3.材料的加工过程不但决定了材料的结构,同时决定了材料的特征和性能。
Materials processing process is not only to de structure and decided that the material characteristic and performance.4.材料的力学性能与其所受外力或负荷而导致的形变有关。
Material mechanical properties with the extemal force or in de deformation of the load.Unit2:先进材料advanced material陶瓷材料ceramic material粘土矿物clay minerals高性能材料high performance material 合金metal alloys移植implant to玻璃纤维glass fiber碳纳米管carbon nanotub1、金属元素有许多有利电子,金属材料的许多性质可直接归功于这些电子。
Confidential. All rights reserved. No part of this document may be transmitted or reproduced without prior permission of a Standards Department of the Volkswagen Group.Parties to a contract can only obtain this standard via the B2B supplier platform “”.© VOLKSWAGEN AGT h e E n g l i s h t r a n s l a t i o n i s b e l i e v e d t o b e a c c u r a t e . I n c a s e o f d i s c r e p a n c i e s t h e G e r m a n v e r s i o n s h a l l g o v e r n .Page 2PV 3410: 2005-043.1.2 SamplingThe sampling area relevant to the material description of the PUR flexible foam has characteristics that are specific to the component and is therefore specified in the drawing. 3.2Behavior with respect to upholstery cover materialSpecimens with dimensions (70 x 70 x 30) mm, taken from any point on the PUR molded part, are covered as completely as possible with upholstery cover material. The covered specimen is positioned between two glass plates of 3 mm thickness and loaded with 100 g, including the upper glass plate.This test setup is then aged for 300 h at elevated temperature of +90 °C in mechanically circulated air and for another 300 h in humid heat at +70 °C and (100 - 6)% relative humidity. After that, the specimen is evaluated. 3.3Gross density (material density)Determination acc. to DIN EN ISO 845. The preferable specimen dimensions are (70 x 70 x 30) mm.Number of specimens: n = 5. 3.4Compression setDetermination according to DIN EN ISO 1856, method A. Number of specimens: n = 5. Compression deformation: 50%. 3.5Compression stress/compression stress changeDetermination acc. to DIN EN ISO 3386-1; but compression by 60% performed 4 times. The preferable specimen dimensions are (70 x 70 x 30) mm. The 4th compression is recorded at 40% deformation of the PUR foam.After humid aging at elevated temperature for 200 h at +90 °C and (100 - 6)% relative humidity, the 1stcompression can also be recorded at 40% deformation. Traverse speed: 100 mm/min, number of specimens: n = 5. 3.5.1Calculation of the compression stress changeFist, the compression stresses for the as-received condition and for the condition after aging at elevated temperature are determined in kPa.Then, the stress change between the 4th compression after aging at elevated temperature and the 4th compression before aging at elevated temperature (as-received condition) is calculated using the following formula:% 100[kPa]before stress [kPa]before stress after stress ×−Example:% 17.28% 100[kPa]6.48[kPa]6.48[kPa] 5.36−=×−Page 3PV 3410: 2005-04If the calculations result in a negative compression stress change, this means that the foam has become softer.A positive compression stress change means that the foam has become harder.3.6 Tensile strength and elongation at breakDetermination acc. to DIN EN ISO 1798, specimen A, but traverse speed 100 mm/min. A specimen with different dimensions in accordance with the shape of the components is permissible.3.7 Deformation diagram (hysteresis) of the seat squabA test machine according to DIN 51220 class 1 shall be used.The test is performed on a rigid, positively engaging backing.The hysteresis characteristic values are recorded in the compression test according to DIN 53579-1; representation see Appendix A.1A zero-point setting (displacement and load) is to be made after achieving the respective preliminary force.3.7.1 Stamp XXIDiameter 200 mmCurvature radius 200 mmEdge radius 5 mm3.7.1.1 ProcedureTest direction perpendicular to the test pointTest force acc. to drawingPreliminary force F v = 20 N where V = 100 mm/minLoad force set cycle F s = 600 N where V = 500 mm/minComplete unloading of the foam (-15 mm from zero point) where V = 500 mm/minPreliminary force F v = 20 N where V = 100 mm/minLoad force hysteresis F h = 600 N where V = 100 mm/minUnloading hysteresis where V = 100 mm/min3.7.1.2 Evaluation of the hysteresisIndentation depth EW [mm]Stress line, where F b = 320 NDamping characteristic value DKW [mm]Difference of unloading line F b = 320 N minus stress line F b = 320 NSpring travel (FW) [mm]Difference of unloading line F b = 480 N minus unloading line F b = 320 N3.7.1.3 Example of the indication of a foam hardnessEW XXI at 320 N: 46 mm according to PV 3410 Section 3.7 .Page 4PV 3410: 2005-043.8 Determination of the foam hardness on the finished partA test machine according to DIN 51220 class 1 shall be used.The test is performed on a rigid, positively engaging backing.Impression stamps according to DIN 53579-1 are used to record the measured values.A zero-point setting (displacement and load) is to be made after achieving the respective preliminary force.3.8.1 Stamp II for seat backrestDiameter 112.8 mmSurface 100 cm2Edge radius 1 mm3.8.1.1 ProcedureTest direction perpendicular to the test pointTest points according to drawingPreliminary force F v = 10 N where V = 100 mm/minLoad force set cycle F s = 150 N where V = 500 mm/minComplete unloading of the foam (-15 mm from zero point) where V = 500 mm/minPreliminary force F v = 10 N where V = 100 mm/minLoad force measuring cycle F m = 120 N where V = 100 mm/min3.8.1.2 Example of the indication of a foam hardnessEW II at 120 N: 10 mm according to PV 3410 Section 3.8 .3.8.2 Stamp XI for sides of seat and backrestHemisphere diameter 75 mm.3.8.2.1 ProcedureTest direction perpendicular to the test pointTest points according to drawingPreliminary force F v = 5 N where V = 100 mm/minLoad force set cycle F s = 80 N where V = 500 mm/minComplete unloading of the foam (-15 mm from zero point) where V = 500 mm/minPreliminary force F v = 5 N where V = 100 mm/minLoad force measuring cycle F m = 50 N where V = 100 mm/min3.8.2.2 Example of the indication of a foam hardnessEW XI at 50 N: 18 mm according to PV 3410 Section 3.8 .3.9 Static setDetermination based on PV 3410 Section 3.7 .Page 5PV 3410: 2005-04 3.9.1 Test sequence3.9.1.1 SeatDetermination of the seat compression distance ESW o from the compression stress-strain characteristics while at the same time recording the measured height h0 under the preliminary force F v = 20 N in the 2nd set cycle.Static pressure load with F = 320 N plus a preliminary force F v = 20 N in moist heat +40 °C with 80% relative humidity for 16 h. The pressure load is realized by means of suitable weights.After reconditioning for 24 h in the DIN 50014-23/50-2 standard climate, the seat compression distance ESW1 is determined from the compression stress-strain characteristics, while at the same time recording the measured height h1 under the preliminary force F v = 20 N in the 2nd set cycle.3.10 Calculation formulasLoss of height H = measured height h o minus measured height h1[mm] Shift in characteristic curve ESW = seat compression distance ESW1minus seat compression distance ESW o [mm] The static set is calculated by adding the loss in height H and the shift in characteristic curve ESW after static pressure loadS = H + ESW[mm]3.11 Tear propagation strengthDetermination acc. to DIN 53356. Dimensions of the trouser specimen (100 x 30 x 10) mm. Length of the incision 40 mm.4 Referenced standards*DIN 50014 Climates and their Technical Application; Standard AtmospheresDIN 51220 Materials Testing Machines; Generals for Requirements and for Verification and Calibration of Materials Testing MachinesDIN 53356 Testing of Artificial Leather and Similar Sheet Materials; Tear Growth Test DIN 53579-1 Testing of Flexible Cellular Materials; Hardness Test on Finished Parts;Indentation Test on Shaped PartsDIN EN ISO 845 Cellular Plastics and Rubbers - Determination of Apparent (Bulk) Density DIN EN ISO 1798 Flexible Cellular Polymeric Materials – Determination of Tensile Strength and Elongation at BreakDIN EN ISO 1856 Flexible Cellular Polymeric Materials – Determination of Compression Set DIN EN ISO 3386-1 Polymeric Materials, Cellular Flexible - Determination of Stress-Strain Characteristic in Compression - Part 1: Low-Density Materials.* In this section terminological inconsistencies may occur as the original titles are used.Page 6PV 3410: 2005-04 Appendix A (informative) A.1 Deformation diagram。
选取电子衍射Selected-Area Diffraction (SAD)介电常数dielectric permittivity耗散因数(介质损耗角) dissipation factor老化系数aging coefficient平面耦合系数planar coupling coefficient镀镍Nickel Plated镀铬Chrome Plated镀黄铜Brass Plated轴承合金Bearing Alloy易溶合金Fusible Alloy分析电子显微镜AFM, Analytical electron microscope透射电子显微镜TEM, Transmission electron microscope调幅amplitude modulators第二泛音发生器second harmonic generators声波传感器acoustic wave transducers弹簧用碳钢片Carbon Steel Strip For Spring Use冷轧状态Cold Rolled Strip回火状态Annealed Strip淬火及回火状态Hardened & Tempered Strip/ Precision – Quenched Steel Strip 淬火,回火贝氏体钢片Bainite Steel Strip弹簧用碳钢片材之边缘处理Edge Finished淬火剂Quenching Media碳钢回火Tempering回火有低温回火及高温回火Low & High Temperature Tempering高温回火High Temperature Tempering退火Annealing完全退火Full Annealing扩散退火Diffusion Annealing低温退火Low Temperature Annealing中途退火Process Annealing球化退火Spheroidizing Annealing光辉退火Bright Annealing淬火Quenching时间淬火Time Quenching奥氏体回火Aus tempering马氏体淬火Mar quenching高碳钢片用途End Usage of High Carbon Steel Strip冷轧高碳钢– 日本工业标准Cold-Rolled (Special Steel) Carbon Steel Strip to JIS G3311电镀金属钢片Plate Metal Strip简介General电镀金属捆片的优点Advantage of Using Plate Metal Strip金属捆片电镀层Plated Layer of Plated Metal Strip镀镍Nickel Plated镀铬Chrome Plated镀黄铜Brass Plated基层金属Base Metal of Plated Metal Strip低碳钢或铁基层金属Iron & Low Carbon as Base Metal不锈钢基层金属Stainless Steel as Base Metal铜基层金属Copper as Base Metal黄铜基层金属Brass as Base Metal轴承合金Bearing Alloy简介General锡基、铅基及锌基轴承合金比较表Comparison of Tin base, Lead base and Zinc base alloy for Bearing purpose易溶合金Fusible Alloy焊接合金Soldering and Brazing Alloy软焊Soldering Alloy软焊合金– 日本标准JIS H 4341 Soldering Alloy to JIS H 4341硬焊Brazing Alloy其它焊接材料请参阅日工标准目录Other Soldering Material细线材、枝材、棒材Chapter Five Wire, Rod & Bar线材/枝材材质分类及制成品Classification and End Products of Wire/Rod铁线(低碳钢线)日工标准JIS G 3532 Low Carbon Steel Wires ( Iron Wire ) to JIS G 3532光线(低碳钢线),火线(退火低碳钢线),铅水线(镀锌低碳钢线)及制造钉用低碳钢线之代号、公差及备注Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for nail manufacturing - classification, Symbol of Grade, Tolerance and Remarks.机械性能Mechanical Properties锌包层之重量,铜硫酸盐试验之酸洗次数及测试用卷筒直径Weight ofZinc-Coating, Number of Dippings in Cupric Sulphate Test and Diameters of Mandrel Used for Coiling Test冷冲及冷锻用碳钢线枝Carbon Steel Wire Rods for Cold Heading & Cold Forging (to JIS G3507)级别,代号及化学成份Classification, Symbol of Grade and Chemical Composition 直径公差,偏圆度及脱碳层的平均深度Diameter Tolerance, Ovality and Average Decarburized Layer Depth冷拉钢枝材Cold Drawn Carbon Steel Shafting Bar枝材之美工标准,日工标准,用途及化学成份AISI - American Iron and Steel Institute 美国钢铁学会JIS - Japanese Industrial Standards 日本工业标准AISI, JIS End Usage and Chemical Composition of Cold Drawn Carbon S teel Shafting Bar冷拉钢板重量表Cold Drawn Steel Bar Weight Table高碳钢线枝High Carbon Steel Wire Rod (to JIS G3506)冷拉高碳钢线Hard Drawn High Carbon Steel Wire化学成份分析表Chemical Analysis of Wire Rod线径、公差及机械性能(日本工业标准G 3521) Mechanical Properties (JIS G 3521) 琴线(日本标准G3522)Piano Wires ( to G3522)级别,代号,扭曲特性及可用之线材直径Classes, symbols, twisting characteristic and applied Wire Diameters直径,公差及拉力强度Diameter, Tolerance and Tensile Strength裂纹之容许深度及脱碳层Permissible depth of flaw and decarburized layer常用的弹簧不锈钢线-编号,特性,表面处理及化学成份Stainless Spring Wire – National Standard number, Charateristic, Surface finish & Chemical composition弹簧不锈钢线,线径及拉力列表Stainless Spring Steel, Wire diameter and Tensile strength of Spring Wire处理及表面状况Finish & Surface各种不锈钢线在不同处理拉力比较表Tensile Strength of various kinds of Stainless Steel Wire under Different Finish圆径及偏圆度之公差Tolerance of Wire Diameters & Ovality ovality [əu'væliti] n. 椭圆度,椭圆变形,椭圆形铬镍不锈钢及抗热钢弹簧线材– 美国材验学会ASTM A313 – 1987 Chromium – Nickel Stainless and Heat-resisting Steel Spring Wire – ASTM A313 – 1987ASTM - American Society of Testing Materials 美国材料实验协会化学成份Chemical Composition机械性能Mechanical Properties305, 316, 321及347之拉力表Tensile Strength Requirements for Types 305, 316, 321 and 347A1S1-302 贰级线材之拉力表Tensile Strength of A1S1-302 Wire日本工业标准– 不锈钢的化学成份(先数字后字母排列)JIS – Chemical Composition of Stainless Steel (in order of number & alphabet)美国工业标准– 不锈钢及防热钢材的化学成份(先数字后字母排列)AISI – Chemical Composition of Stainless Steel & Heat-Resistant Steel(in order of number & alphabet)易车碳钢Free Cutting Carbon Steels (to JIS G4804 )化学成份Chemical composition圆钢枝,方钢枝及六角钢枝之形状及尺寸之公差Tolerance on Shape and Dimensions for Round Steel Bar, Square Steel Bar, Hexagonal Steel Bar易车(快削)不锈钢Free Cutting Stainless Steel易车(快削)不锈钢种类Type of steel易车(快削)不锈钢拉力表Tensile Strength of Free Cutting Wires枝/棒无芯磨公差表(µ) (µ = 1/100 mm) Rod/Bar Centreless Grind Tolerance易车不锈钢及易车钢之不同尺寸及硬度比较Hardness of Different Types & Size of Free Cutting Steel扁线、半圆线及异形线Flat Wire, Half Round Wire, Shaped Wire and Precision Shaped Fine Wire加工方法Manufacturing Method应用材料Material Used特点Characteristic用途End Usages不锈钢扁线及半圆线常用材料Commonly used materials for Stainless Flat Wire & Half Round Wire扁线公差Flat Wire Tolerance方线公差Square Wire Tolerance锌镀层质量Zinc Coating Mass表面处理Surface Treatment冷轧钢片Cold-Rolled Steel Sheet/Strip热轧钢片Hot-Rolled Sheet Strip电解冷轧钢片厚度公差Thickness Tolerance of Electrolytic Cold-rolled sheet热轧钢片厚度公差Thickness Tolerance of Hot-rolled sheet冷轧或热轧钢片阔度公差Width Tolerance of Cold or Hot-rolled sheet长度公差Length Tolerance理论质量Theoretical Mass锌镀层质量(两个相同锌镀层厚度)Mass Calculation of coating (For equal coating)/MM锌镀层质量(两个不同锌镀层厚度) Mass Calculation of coating (For differential coating)/MM简介General镀锡薄铁片的构造Construction of Electrolytic Tinplate镀锡薄钢片(白铁皮/马日铁)制造过程Production Process of Electrolytic Tinplate 锡层质量Mass of Tin Coating (JIS G3303-1987)两面均等锡层Both Side Equally Coated Mass两面不均等锡层Both Side Different Thickness Coated Mass级别、电镀方法、镀层质量及常用称号Grade, Plating type, Designation of Coating Mass & Common Coating Mass镀层质量标记Markings & Designations of Differential Coatings硬度Hardness单相轧压镀锡薄铁片(白铁皮/马口铁) Single-Reduced Tinplate双相辗压镀锡薄钢片(马口铁/白铁皮) Dual-Reduction Tinplate钢的种类Type of Steel表面处理Surface Finish常用尺寸Commonly Used Size电器用硅[硅] 钢片Electrical Steel Sheet简介General软磁材料Soft Magnetic Material滞后回线Narrow Hystersis矫顽磁力Coercive Force硬磁材料Hard Magnetic Material最大能量积Maximum Energy Product硅含量对电器用的低碳钢片的最大好处The Advantage of Using Silicon low Carbon Steel晶粒取向(Grain-Oriented)及非晶粒取向(Non-Oriented) Grain Oriented &Non-Oriented电器用硅[硅] 钢片的最终用途及规格End Usage and Designations of Electrical Steel Strip电器用的硅[硅] 钢片之分类Classification of Silicon Steel Sheet for Electrical Use电器用钢片的绝缘涂层Performance of Surface Insulation of Electrical Steel Sheets 晶粒取向电器用硅钢片主要工业标准International Standard – Grain-Oriented Electrical Steel Silicon Steel Sheet for Electrical Use晶粒取向电器用硅钢片Grain-Oriented Electrical Steel晶粒取向,定取向芯钢片及高硼定取向芯钢片之磁力性能及夹层系数(日工标准及美材标准)Magnetic Properties and Lamination Factor of SI-ORIENT-CORE&SI-ORIENT-CORE-HI B Electrical Steel Strip (JIS and AISI Standard)退火Annealing电器用钢片用家需自行应力退火原因Annealing of the Electrical Steel Sheet退火时注意事项Annealing Precautionary碳污染Prevent Carbon Contamination热力应先从工件边缘透入Heat from the Laminated Stacks Edges提防过份氧化No Excessive Oxidation应力退火温度Stress –relieving Annealing Temperature晶粒取向电器用硅[硅] 钢片– 高硼(HI-B)定取向芯钢片及定取向芯钢片之机械性能及夹层系数Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B andSI-ORIENT-CORE Grain Orient Electrical Steel Sheets晶粒取向电器用硅[硅] 钢;片– 高硼低硫(LS)定取向钢片之磁力及电力性能Magnetic and Electrical Properties of SI-ORIENT-CORE-HI-B-LS晶粒取向电器用硅[硅] 钢片– 高硼低硫(LS) 定取向钢片之机械性能及夹层系数Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B-LS晶粒取向电器用硅(硅)钢片-高硼(HI-B)定取向芯钢片,定取向芯钢片及高硼低硫(LS)定取向芯钢片之厚度及阔度公差Physical Tolerance of SI-ORIENT-CORE-HI-B, SI-ORIENT-CORE, &SI-CORE-HI-B-LS Grain Oriented Electrical Steel Sheets晶粒取向电器用硅(硅)钢片– 高硼(HI-B)定取向芯钢片,定取向芯钢片及高硼低硫(LS)定取向芯钢片之标准尺寸及包装Standard Forms and Size of SI-ORIENT-CORE-HI-B,SI-CORE, &SI-ORIENT-CORE-HI-B-LS Grain- Oriented Electrical Steel Sheets绝缘表面Surface Insulation非晶粒取向电力用钢片的电力、磁力、机械性能及夹层系数Lamination Factors of Electrical, Magnetic & Mechanical Non-Grain Oriented Electrical电器及家电外壳用镀层冷辘[低碳] 钢片Coated (Low Carbon) Steel Sheets for Casing,Electricals & Home Appliances镀铝硅钢片Aluminized Silicon Alloy Steel Sheet简介General镀铝硅合金钢片的特色Feature of Aluminized Silicon Alloy Steel Sheet用途End Usages抗化学品能力Chemical Resistance镀铝(硅)钢片– 日工标准(JIS G3314)Hot-aluminum-coated sheets and coils to JIS G 3314镀铝(硅)钢片– 美材试标准(ASTM A-463-77)35.7 JIS G3314镀热浸铝片的机械性能Mechanical Properties of JIS G 3314 Hot-Dip Aluminum-coated Sheetsand Coils公差Size Tolerance镀铝(硅)钢片及其它种类钢片的抗腐蚀性能比较Comparsion of various resistance of aluminized steel & other kinds of steel镀铝(硅)钢片生产流程Aluminum Steel Sheet, Production Flow Chart焊接能力Weldability镀铝钢片的焊接状态(比较冷辘钢片)Tips on welding of Aluminized sheet in comparasion with cold rolled steel strip钢板Steel Plate钢板用途分类及各国钢板的工业标准包括日工标准及美材试标准Type of steel Plate & Related JIS, ASTM and Other Major Industrial Standards钢板生产流程Production Flow Chart钢板订货需知Ordering of Steel Plate不锈钢Stainless Steel不锈钢的定义Definition of Stainless Steel不锈钢之分类,耐腐蚀性及耐热性Classification, Corrosion Resistant & Heat Resistance of Stainless Steel铁铬系不锈钢片Chrome Stainless Steel马氏体不锈钢Martensite Stainless Steel低碳马氏体不锈钢Low Carbon Martensite Stainless Steel含铁体不锈钢Ferrite Stainless Steel镍铬系不锈钢Nickel Chrome Stainless Steel释出硬化不锈钢Precipitation Hardening Stainless Steel铁锰铝不锈钢Fe / Mn / Al / Stainless Steel不锈钢的磁性Magnetic Property & Stainless Steel不锈钢箔、卷片、片及板之厚度分类Classification of Foil, Strip, Sheet & Plate by Thickness表面保护胶纸Surface protection film不锈钢片材常用代号Designation of SUS Steel Special Use Stainless表面处理Surface finish薄卷片及薄片(0.3至2.9mm厚之片)机械性能Mechanical Properties of Thin Stainless Steel(Thickness from 0.3mm to 2.9mm) – strip/sheet不锈钢片机械性能(301, 304, 631, CSP)Mechanical Properties of Spring use Stainless Steel不锈钢– 种类,工业标准,化学成份,特点及主要用途Stainless Steel – Type, Industrial Standard, Chemical Composition, Characteristic & end usage of the most commonly used Stainless Steel不锈钢薄片用途例End Usage of Thinner Gauge不锈钢片、板用途例Examples of End Usages of Strip, Sheet & Plate不锈钢应力退火卷片常用规格名词图解General Specification of Tension Annealed Stainless Steel Strips耐热不锈钢Heat-Resistance Stainless Steel镍铬系耐热不锈钢特性、化学成份、及操作温度Heat-Resistance Stainless Steel 铬系耐热钢Chrome Heat Resistance Steel镍铬耐热钢Ni - Cr Heat Resistance Steel超耐热钢Special Heat Resistance Steel抗热超级合金Heat Resistance Super Alloy耐热不锈钢比重表Specific Gravity of Heat – resistance steel plates and sheets stainless steel不锈钢材及耐热钢材标准对照表Stainless and Heat-Resisting Steels发条片Power Spring Strip发条的分类及材料Power Spring Strip Classification and Materials上链发条Wind-up Spring倒后擦发条Pull Back Power Spring圆面("卜竹")发条Convex Spring Strip拉尺发条Measure Tape魔术手环Magic Tape魔术手环尺寸图Drawing of Magic Tap定型发条Constant Torque Spring定型发条及上炼发条的驱动力Spring Force of Constant Torque Spring and Wing-up Spring定型发条的形状及翻动过程Shape and Spring Back of Constant Torque Spring定型发条驱动力公式及代号The Formula and Symbol of Constant Torque Spring边缘处理Edge Finish硬度Hardness高碳钢化学成份及用途High Carbon Tool Steel, Chemical Composition and Usage每公斤发条的长度简易公式The Length of 1 Kg of Spring Steel StripSK-5 & AISI-301 每公斤长的重量/公斤(阔100-200公厘) Weight per one meter long (kg) (Width 100-200mm)SK-5 & AISI-301 每公斤之长度(阔100-200公厘) Length per one kg (Width100-200mm)SK-5 & AISI-301 每公尺长的重量/公斤(阔2.0-10公厘)Weight per one meter long (kg) (Width 2.0-10mm)SK-5 & AISI-301 每公斤之长度(阔2.0-10公厘)Length per one kg (Width 2.0-10mm)高碳钢片High Carbon Steel Strip分类Classification用组织结构分类Classification According to Grain Structure用含碳量分类– 即低碳钢、中碳钢及高碳钢Classification According to Carbon Contains物料科学Material Science物料科学定义Material Science Definition加工性能Machinability强度Strength抗腐蚀及耐用Corrosion & resistance durability金属特性Special metallic features抗敏感及环境保护Allergic, re-cycling & environmental protection化学元素Chemical element元素的原子序数Atom of Elements原子及固体物质Atom and solid material原子的组成、大小、体积和单位图表The size, mass, charge of an atom, and is particles (Pronton,Nentron and Electron)原子的组织图Atom Constitutes周期表Periodic Table原子键结Atom Bonding金属与合金Metal and Alloy铁及非铁金属Ferrous & Non Ferrous Metal金属的特性Features of Metal晶体结构Crystal Pattern晶体结构,定向格子及单位晶格Crystal structure, Space lattice & Unit cellX线结晶分析法X – ray crystal analyics method金属结晶格子Metal space lattice格子常数Lattice constant米勒指数Miller's Index金相及相律Metal Phase and Phase Rule固熔体Solid solution置换型固熔体Substitutional type solid solution插入型固熔体Interstital solid solution金属间化物Intermetallic compound金属变态Transformation变态点Transformation Point磁性变态Magnetic Transformation同素变态Allotropic Transformation合金平衡状态Thermal Equilibrium相律Phase Rule自由度Degree of freedom临界温度Critical temperture共晶Eutectic包晶温度Peritectic Temperature包晶反应Peritectic Reaction包晶合金Peritectic Alloy亚共晶体Hypoeutetic Alloy过共晶体Hyper-ectectic Alloy金属的相融、相融温度、晶体反应及合金在共晶合金、固熔孻共晶合金及偏晶反应的比较Equilibrium Comparision金属塑性Plastic Deformation滑动面Slip Plan畸变Distortion硬化Work Hardening退火Annealing回复柔软Crystal Recovery再结晶Recrystallization金属材料的性能及试验Properties & testing of metal化学性能Chemical Properties物理性能Physical Properties颜色Colour磁性Magnetisum比电阻Specific resistivity & specific resistance比重Specific gravity & specific density比热Specific Heat热膨胀系数Coefficient of thermal expansion导热度Heat conductivity机械性能Mechanical properties屈服强度(降伏强度) (Yield strangth)弹性限度、阳氏弹性系数及屈服点elastic limit, Yeung's module of elasticity to yield point伸长度Elongation断面缩率Reduction of area金属材料的试验方法The Method of Metal inspection不破坏检验Non – destructive inspections渗透探伤法Penetrate inspection磁粉探伤法Magnetic particle inspection放射线探伤法Radiographic inspection超声波探伤法Ultrasonic inspection显微观察法Microscopic inspection破坏的检验Destructive Inspection冲击测试Impact Test疲劳测试Fatigue Test潜变测试Creep Test潜变强度Creeps Strength第壹潜变期Primary Creep第二潜变期Secondary Creep第三潜变期Tertiary Creep主要金属元素之物理性质Physical properties of major Metal Elements工业标准及规格– 铁及非铁金属Industrial Standard – Ferrous & Non – ferrous Metal磁力Magnetic简介General软磁Soft Magnetic硬磁Hard Magnetic磁场Magnetic Field磁性感应Magnetic Induction透磁度Magnetic Permeability磁化率Magnetic Susceptibility (Xm)磁力(Magnetic Force)及磁场(Magnetic Field)是因物料里的电子(Electron)活动而产生抗磁体、顺磁体、铁磁体、反铁磁体及亚铁磁体Diamagnetism, Paramagnetic, Ferromagnetism,Antiferromagnetism & Ferrimagnetism抗磁体Diamagnetism磁偶极子Dipole负磁力效应Negative effect顺磁体Paramagnetic正磁化率Positive magnetic susceptibility铁磁体Ferromagnetism转变元素Transition element交换能量Positive energy exchange外价电子Outer valence electrons化学结合Chemical bond自发上磁Spontaneous magnetization磁畴Magnetic domain相反旋转Opposite span比较抗磁体、顺磁体及铁磁体Comparison of Diamagnetism, Paramagnetic & Ferromagnetism反铁磁体Antiferromagnetism亚铁磁体Ferrimagnetism磁矩magnetic moment净磁矩Net magnetic moment钢铁的主要成份The major element of steel钢铁用"碳"之含量来分类Classification of Steel according to Carbon contents 铁相Steel Phases钢铁的名称Name of steel纯铁体Ferrite渗碳体Cementitle奥氏体Austenite珠光体及共释钢Pearlite &Eutectoid奥氏体碳钢Austenite Carbon Steel单相金属Single Phase Metal共释变态Eutectoid Transformation珠光体Pearlite亚铁释体Hyppo-Eutectoid初释纯铁体Pro-entectoid ferrite过共释钢Hype-eutectoid珠光体Pearlite粗珠光体Coarse pearlite中珠光体Medium pearlite幼珠光体Fine pearlite磁性变态点Magnetic Transformation钢铁的制造Manufacturing of Steel连续铸造法Continuous casting process电炉Electric furnace均热炉Soaking pit全静钢Killed steel半静钢Semi-killed steel沸腾钢(未净钢) Rimmed steel钢铁生产流程Steel Production Flow Chart钢材的熔铸、锻造、挤压及延轧The Casting, Fogging, Extrusion, Rolling & Steel熔铸Casting锻造Fogging挤压Extrusion延轧Rolling冲剪Drawing & stamping特殊钢Special Steel简介General特殊钢以原素分类Classification of Special Steel according to Element特殊钢以用途来分类Classification of Special Steel according to End Usage易车(快削)不锈钢Free Cutting Stainless Steel含铅易车钢Leaded Free Cutting Steel含硫易车钢Sulphuric Free Cutting Steel硬化性能Hardenability钢的脆性Brittleness of Steel低温脆性Cold brittleness回火脆性Temper brittleness日工标准下的特殊钢材Specail Steel according to JIS Standard铬钢– 日工标准JIS G4104 Chrome steel to JIS G4104铬钼钢钢材– 日工标准G4105 62 Chrome Molybdenum steel to JIS G4105镍铬– 日工标准G4102 63 Chrome Nickel steel to JIS G4102镍铬钼钢– 日工标准G4103 64 Nickel, Chrome & Molybdenum Steel to JISG4103高锰钢铸– 日工标准High manganese steel to JIS standard片及板材Chapter Four-Strip, Steel & Plate冷辘低碳钢片(双单光片)(日工标准JIS G3141) 73 - 95Cold Rolled (Low carbon) Steel Strip (to JIS G 3141)简介General美材试标准的冷辘低碳钢片Cold Rolled Steel Strip American Standard – American Society for testing and materials (ASTM)日工标准JIS G3141冷辘低碳钢片(双单光片)的编号浅释Decoding of cold rolled(Low carbon)steel strip JIS G3141材料的加工性能Drawing abillity硬度Hardness表面处理Surface finish冷辘钢捆片及张片制作流程图表Production flow chart cold rolled steel coil sheet冷辘钢捆片及张片的电镀和印刷方法Cold rolled steel coil & sheet electro-plating & painting method冷辘(低碳)钢片的分类用、途、工业标准、品质、加热状态及硬度表End usages, industrial standard, quality, condition and hardness of cold rolled steel strip硬度及拉力Hardness & Tensile strength test拉伸测试(顺纹测试) Elongation test杯突测试(厚度: 0.4公厘至1.6公厘,准确至0.1公厘3个试片平均数) Erichsen test (Thickness: 0.4mm to 1.6mm, figure round up to 0.1mm)曲面(假曲率) Camber厚度及阔度公差Tolerance on Thickness & Width平坦度(阔度大于500公厘,标准回火) Flatness (width>500mm, temper: standard) 弯度Camber冷辘钢片储存与处理提示General advice on handling & storage of cold rolled steel coil & sheet防止生锈Rust Protection生锈速度表Speed of rusting焊接Welding气焊Gas Welding埋弧焊Submerged-arc Welding电阻焊Resistance Welding冷辘钢片(拉力: 30-32公斤/平方米)在没有表面处理状态下的焊接状况Spot welding conditions for bared (free from paint, oxides etc) Coldrolled mild steel sheets(T/S:30-32 Kgf/ µ m2)时间效应(老化)及拉伸应变Aging & Stretcher Strains日工标准(JIS G3141)冷辘钢片化学成份Chemical composition – cold rolled steel sheet to JIS G3141冷辘钢片的"理论重量"计算方程式Cold Rolled Steel Sheet – Theoretical mass日工标准(JIS G3141)冷辘钢片重量列表Mass of Cold-Rolled Steel Sheet to JIS G3141冷辘钢片订货需知Ordering of cold rolled steel strip/sheet其它日工标准冷轧钢片(用途及编号)JIS standard & application of other cold Rolled Special Steel电镀锌钢片或电解钢片Electro-galvanized Steel Sheet/Electrolytic Zinc Coated Steel Sheet简介General电解/电镀锌大大增强钢片的防锈能力Galvanic Action improving Weather & Corrosion Resistance of the BaseSteel Sheet上漆能力Paint Adhesion电镀锌钢片的焊接Welding of Electro-galvanized steel sheet点焊Spot welding滚焊Seam welding电镀锌(电解)钢片Electro-galvanized Steel Sheet生产流程Production Flow Chart常用的镀锌钢片(电解片)的基层金属、用途、日工标准、美材标准及一般厚度刃位错、螺位错(edge dislocation、screw dislocation)孪晶界(twin boundary)晶界(grain boundary匀晶相图somorphous共晶反应(e utectic reaction)包晶反应(peritectic reaction铁素体α (ferrite)奥氏体γ(austenite)珠光体(pearlite)固溶体(solid solution)能带(energy band)空带(vacancy band)导带(conduction band)价带(valence band)禁带(forbidden band)能隙(energy gap)弹性(elastic property)塑性(plasticity)延伸率(percentage of elongation)延伸率指的是试样拉断后标距的伸长和原始标距的百分比。