标准分类 Standards |
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中文名称:银-镉氧化接触材料标准指南 |
标准号:ASTM B781-1993a(2012) |
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标准号: |
ASTM B781-1993a(2012) |
英文名称: |
Standard Guide for Silver-Cadmium Oxide Contact Material |
中标分类: |
电工>>电工材料和通用零件综合 |
发布日期: |
1993 |
发布单位: |
US-ASTM |
标准状态: |
请与本站工作人员进行确认 |
确认日期: |
2012 |
ICS分类: |
镉和钴产品>>镉和钴产品 |
起草单位/标准公告: |
B02.05 |
***: |
Guid |
页数: |
5P.;A4 |
附注: |
1993年修改a |
内容提要(CN): |
氧化镉;镉;电触点;内氧化;粉末冶金 |
内容提要(EN): |
cadmium oxide; cadmium; contacts; internal oxidation; powder metallurgy; silver-cadmium oxide; silver; wrought ; Cadmium oxide contact materials; Silver-cadmium oxide contact materials; Silver (electrical/electronic applications)--specifications; Annealing; Chemical analysis--electrical contacts; Composition analysis--electrical contacts; Electrical contact materials (silver-cadmium oxide); Electrical resistance/resistivity--electrical contact materials; Arc-erosion tests; Tolerances--metals/alloys; Cadmium oxide contact materials; Silver-cadmium oxide contact materials; Silver (electrical/electronic applications)--specifications; Annealing; Chemical analysis--electrical contacts; Composition analysis--electrical contacts; Electrical contact materials (silver-cadmium oxide); Electrical resistance/resistivity--electrical contact materials; Arc-erosion tests; Tolerances--metals/alloys |
归属: |
美国 |
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