|
描述 |
标准 |
ASTM-B780 |
涵盖范围 |
This specification covers an electrical contact material with the nominal composition of 75 percent silver, 24.5 percent copper, and 0.5 percent nickel in the form of rod, wire, strip, and sheet. |
描述 |
Alloy, Electrical Contact, 75 Percent Silver, 24.5 Percent Copper, 0.5 Percent Nickel |
分类归属 |
9545 |
文档状态 |
有效
|
审查日期 |
2003-04-13 |
通过日期 |
1993-04-15 |
文档类型 |
American Society for Testing and Materials (ASTM) |
文档注释 |
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起草机构 |
IS |
协调级别 |
Limited |
陆军管理 |
Army Research Laboratory, Weapons and Materials Research Directorate |
采用机构 |
Army Research Laboratory, Weapons and Materials Research Directorate |