ImageVerifierCode 换一换
格式:PDF , 页数:7 ,大小:116.48KB ,
资源ID:184371      下载积分:10 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.wnwk.com/docdown/184371.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: QQ登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ASTM_B_965_-_09_2014.pdf)为本站会员(益****师)主动上传,蜗牛文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知蜗牛文库(发送邮件至admin@wnwk.com或直接QQ联系客服),我们立即给予删除!

ASTM_B_965_-_09_2014.pdf

1、Designation:B96509(Reapproved 2014)Standard Specification forHigh Performance Tin-Coated Annealed Copper WireIntended for Electrical and Electronic Application forSolderability1This standard is issued under the fixed designation B965;the number immediately following the designation indicates the yea

2、r oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers tin-coated annealed copperwire inten

3、ded for electrical and electronic applications wheresolderability is a requirement.1.2 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.2

4、.1 ExceptionsThe SI values for density,resistivity,andvolume are to be regarded as standard.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practice

5、s and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2B49 Specification for Copper Rod Drawing Stock for Elec-trical PurposesB193 Test Method for Resistivity of Electrical ConductorMaterialsB258 Specification for Nominal Diameters and Cro

6、ss-SectionalAreas ofAWG Sizes of Solid Round Wires Usedas Electrical Conductors2.2 Other Standards:IPC/ECA J-STD-002 Solderability Test for ComponentLeads,Lugs,Terminals and Wires3NBS Handbook 100 Copper Wire Tables43.Ordering Information3.1 Orders for material under this specification shall include

7、the following information:3.1.1 Quantity of each size,3.1.2 Wire size-diameter in inches(see 5.3 and Table 1),3.1.3 Type of copper,if special(see 4.2),3.1.4 Package size(see 10.1),3.1.5 Special packaging marking,if required,and3.1.6 Place of inspection(see 7.1).4.Material4.1 Tin for CoatingThe tin s

8、hall be electroplated for thecoating and shall be commercially pure(Explanatory Note 1).For purposes of this specification,the tin shall be consideredcommercially pure if the total of other elements,exclusive ofcopper,does not exceed 1%.Not withstanding the previoussentence,chemical analysis of the

9、tin coating or of the tin usedfor coating shall not be required under this specification.4.2 Copper-Base MetalThe base metal shall be copper ofsuch quality and purity that the finished product shall haveproperties and characteristics prescribed in this specification.NOTE1Specification B49 defines co

10、pper suitable for use.5.General Requirements(See Section 8)5.1 Tensile Strength and Elongation(Explanatory Note4)The tinned wire shall conform to the requirements forelongation prescribed in Table 1.No requirements for tensilestrength are specified.For wire whose nominal diameter ismore than 0.001 i

11、n.(0.025 mm)greater than a size listed inTable 1,but less than that of the next larger size,therequirements of the next larger size shall apply.5.2 Resistivity(Explanatory Note 1 and Note 3)The elec-trical resistivity of tinned wire at a temperature of 20C shallnot exceed the values prescribed in Ta

12、ble 2.1This test method is under the jurisdiction of ASTM Committee B01 onElectrical Conductors and is the direct responsibility of Subcommittee B01.04 onConductors of Copper and Copper Alloys.Current edition approved Sept.1,2014.Published September 2014.Originallyapproved in 2009.Last previous edit

13、ion approved in 2009 as B965 09.DOI:10.1520/B0965-09R14.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available

14、 from IPC,3000 Lakeside Drive,Suite 309S,Bannockburn,IL 60015,http:/www.ipc.org,and ECA 2500 Wilson Blvd.,Arlington,VA 22201,http:/www.ec-central.org.4Available from National Technical Information Service(NTIS),5285 PortRoyal Rd.,Springfield,VA 22161,http:/www.ntis.gov.Copyright ASTM International,1

15、00 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 5.3 Dimensions and Permissible Variations(ExplanatoryNote 2)The wire sizes shall be expressed as the diameter ofthe wire in decimal fractions of an inch to the nearest 0.0001 in.(0.0025 mm).The tin-coated wire shall not

16、vary from thespecified diameter by more than the amounts prescribed inTable 3.5.4 Continuity of CoatingThe tin coating shall be continu-ous.The continuity of coating on the wire shall be determinedon representative samples taken before stranding or insulating.The continuity of tinning shall be determined by the hydro-chloric acid-sodium polysulfide test in accordance with 6.4.5.5 Thickness of CoatingThe wire shall have adequatefree tin(Explanatory Note 1)to insure meeting solderabilityrequiremen

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2