发明名称 |
Copper alloy and process for its preparation. |
摘要 |
<p>Process for the preparation of a substantially homogeneous alpha phase copper-nickel-tin alloy comprising copper and 4-18% by weight of nickel and 3-13% by weight of tin, comprising atomizing a molten alloy having the before-indicated composition and collecting atomized particles on a collecting surface in such a way that solid collected material is obtained having a temperature, of at least 700 DEG C, followed by quick cooling of the collected material to a temperature below 300 DEG C. The alloy thus obained may be hardened, preferably after shaping, by spinodal decomposition.</p> |
申请公布号 |
EP0454229(B1) |
申请公布日期 |
1994.12.14 |
申请号 |
EP19910200925 |
申请日期 |
1991.04.18 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
COLIJN, JEROEN;MOL, GERRIT JAN HERMAN;KRAHMER, PIET;STEELE, ALLAN DAVID |
分类号 |
B22F9/08;C22C1/04;C22C9/02;C22C9/06;C22F1/08;C23C4/08;C23C4/12;(IPC1-7):C23C4/08 |
主分类号 |
B22F9/08 |
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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