发明名称 |
COPPER ALLOY CONTAINING COBALT, NICKEL AND SILICON |
摘要 |
A process for manufacturing copper-nickel-silicon alloys includes the sequential steps of casting the copper alloy; hot working the cast copper-base alloy to effect a first reduction in cross-sectional area; solutionizing the cast copper-base alloy at a temperature and for a time effective to substantially form a single phase alloy; first age annealing the alloy at a temperature and for a time effective to precipitate an amount of a second phase effective to form a multi-phase alloy having silicides; cold working the multi-phase alloy to effect a second reduction in cross-sectional area; and second age annealing the multiphase alloy at a temperature and for a time effective to precipitate additional silicides thereby raising conductivity, wherein the second age annealing temperature is less than the first age annealing temperature. |
申请公布号 |
US2014014239(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
US201313864568 |
申请日期 |
2013.04.17 |
申请人 |
WIELAND-WERKE AG;GBC METALS, LLC |
发明人 |
MANDIGO FRANK N.;ROBINSON PETER W.;TYLER DEREK E.;BOEGEL ANDREAS;KUHN HANS-ACHIM;KEPPELER FRANK M.;SEEGER JOERG |
分类号 |
C22F1/08;C22C9/06;C22F1/00 |
主分类号 |
C22F1/08 |
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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