发明名称 |
PROCESS FOR PRODUCING METAL-SECOND PHASE COMPOSITES AND PRODUCT |
摘要 |
A method for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a metallic matrix. By means of the Direct Addition Process, metal-second phase composites having highly superior properties may be obtained. Compacts of second phase-forming constituents and solvent metal are directly added to a molten metal bath to precipitate the second phase in-situ. Exemplary materials include titanium diboride or titanium carbide in an aluminum matrix. |
申请公布号 |
WO8803574(A1) |
申请公布日期 |
1988.05.19 |
申请号 |
WO1987US02680 |
申请日期 |
1987.10.19 |
申请人 |
MARTIN MARIETTA CORPORATION |
发明人 |
NAGLE, DENNIS, CHARLES;BRUPBACHER, JOHN, MICHAEL;CHRISTODOULOU, LEONTIOS |
分类号 |
B22F3/23;B22F9/14;B23K35/32;B23K35/40;C04B35/58;C04B35/65;C22C1/05;C22C1/10;C22C29/00;C22C32/00;C22C47/08;C22C49/00;C22C49/14;(IPC1-7):C22C32/00 |
主分类号 |
B22F3/23 |
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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