ASTM B693-1991(2006) 标准详情
- 标准号:ASTM B693-1991(2006)
- 中文标题:银镍电接触材料
- 英文标题:Standard Specification for Silver-Nickel Electrical Contact Materials
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1991
1.1 This specification covers electrical contact components made from silver nickel by powder metallurgical procedures.1.2 This specification covers compositions within the silver-nickel system normally specified by users of electrical contacts.This
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