发明名称 |
Cu-Be ALLOY AND METHOD FOR PRODUCING SAME |
摘要 |
A Cu-Be alloy according to the present invention is a Co-containing Cu-Be alloy, in which the Co content is 0.005% to 0.12% by mass, and the number of Cu-Co-based compound particles having a particle size of 0.1 µm or more that can be confirmed on a TEM image at a magnification of 20,000 is five or less in a field of view of 10 µm × 10 µm. Furthermore, a method for producing a Cu-Be alloy according to the present invention includes a solution annealing treatment step of subjecting a Cu-Be alloy raw material containing 0.005% to 0.12% by mass of Co and 1.60% to 1.95% by mass of Be to solution annealing treatment to obtain a solution-annealed material. |
申请公布号 |
EP2915891(A1) |
申请公布日期 |
2015.09.09 |
申请号 |
EP20130852279 |
申请日期 |
2013.10.23 |
申请人 |
NGK INSULATORS, LTD.;THE UNIVERSITY OF ELECTRO-COMMUNICATIONS |
发明人 |
MIURA, HIROMI;MURAMATSU, NAOKUNI |
分类号 |
C22C9/00;C22F1/08 |
主分类号 |
C22C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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