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本文(FORD ESF-M2L3-A-2010 COPPER WIRE SOFT OR ANNEALED ROUND C TINNED TO BE USED WITH FORD WSS-M99P1111-A 《软质或退火处理的镀锡铜线 与标准FORD WSS-M99P1111-A一起使用 》.pdf)为本站会员(王申宇)主动上传,麦多课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,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

FORD ESF-M2L3-A-2010 COPPER WIRE SOFT OR ANNEALED ROUND C TINNED TO BE USED WITH FORD WSS-M99P1111-A 《软质或退火处理的镀锡铜线 与标准FORD WSS-M99P1111-A一起使用 》.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 12 16 Re-Activated Specification needed for new design and there is no replacement M. Gramlich, NA 2010 06 17 N-STATUS No replacement named M. Gramlich, NA 1963 07 29 Released F6-1092 Printed copies are uncontrolled Copyright 2010, Ford G

2、lobal Technologies, Inc. Page 1 of 2 COPPER WIRE, SOFT OR ANNEALED ROUND TINNED ESF-M2L3-A 1. SCOPE The material defined by this specification is tinned soft or annealed round copper wire. 2. APPLICATION This specification was released originally for material used for electrical purposes. 3. REQUIRE

3、MENTS The tinned soft or annealed round copper wire shall conform to ESF-M2L1-A except as noted herein. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 WIRE SIZE

4、 The wire size shall be specified on the engineering drawing and/or release according to the American Wire Gage number desired. Example: 20 gage ESF-M2L3-A. 3.2 COATING The pure tin coating shall be continuous and shall be firmly adherent to the surface of the copper. The continuity and adherence of

5、 the coating shall be determined on representative samples taken before stranding or insulating. The continuity and adherence of the coating shall be determined in accordance with ASTM B 33. 3.3 ELECTRICAL RESISTIVITY The electrical resistivity at a temperature of 20 C shall not exceed the following

6、 values prescribed for the corresponding wire gage. AWH Size Electrical Resistivity Ohm lb/mile2 (Ohm g/m2) 0 0000 896.15 (0.15694) 1 9 900.77 (0.15775) 10 23 910.15 (0.15940) 24 29 929.52 (0.16279) 30 - 40 939.51 (0.16454) ENGINEERING MATERIAL SPECIFICATIONESF-M2L3-A Printed copies are uncontrolled

7、 Copyright 2010, Ford Global Technologies, Inc. Page 2 of 2 3.4 DIMENSIONAL TOLERANCES Permissible variations are as follows: Minimum Diameter Permissible Variation in Diameter in (mm) Plus Minus Under 0.0100 (0.254) 0.0004 in (0.010 mm) 0.000 0.0100 (0.254 and over) 4% 0.000 3.5 ELONGATION, in 10 in (254 mm), %, min Diameter in (mm) 0.2894 (7.351) and above 30 0.1020- 0.2893 (2.591 - 7.348) 25 0.02011 - 0.1019 (0.5108- 2.588) 20 0.01127 - 0.02010 (0.2863- 0.5105) 15 0.01126 (0.2860) and under 10

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