发明名称 |
ALLOYS CONTAINING INSOLUBLE PHASES & METHOD OF MANUFACTURE THEREOF |
摘要 |
The invention provides a new method for casting alloys containing a finely divided phase. A bath of the molten metal having a melting point is provided. A finely divided solid metal having a melting point greater than the melting point of molten metal is introduced into the molten metal. The finely divided metal is reacted with the molten metal to form a solid phase within the molten metal. The molten bath is then mixed to distribute the solid phase withinthe molten metal. The molten alloy is then cast into a solid object containing the solid phase. The solid phase is insoluble in the matrix and has a size related to the initial size of the finely divided solid. The alloy of the invention advantageously consists essentially of, by weight percent, about 3 to 40 aluminum, about 0.8 to 25 nickel, about 0 to 12 copper and balance zinc and incidental impurities. The alloy has a zinc-containing matrix with nickelcontaining aluminides distributed throughout the matrix.
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申请公布号 |
CA2165373(A1) |
申请公布日期 |
1996.06.20 |
申请号 |
CA19952165373 |
申请日期 |
1995.12.15 |
申请人 |
INCO LIMITED |
发明人 |
BELL, MALCOLM CHARLES EVERT;BELL, JAMES ALEXANDER EVERT;DIAZ, CARLOS MANUEL;EERKES, THIJS;STEPHENSON, THOMAS FRANCIS;CAMPBELL, SCOTT THOMAS;BRENNAN, JOHN FRANCIS;WARNER, ANTHONY EDWARD MOLINE |
分类号 |
C22C1/00;C22C1/02;C22C1/10;C22C18/04;(IPC1-7):C22C1/02;B22D17/02;C22C30/06 |
主分类号 |
C22C1/00 |
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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