发明名称 |
Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials |
摘要 |
A process is described for the preparation of powder mixtures or composite powders from at least one first type of powder from the group consisting of high-melting metals, hard materials and ceramic powders and at least one second type of powder from the group consisting of binder metals, binder-metal mixed crystals and binder-metal alloys, where the second type of powder is formed from precursor compounds in the form of water-soluble salts in an aqueous suspension of the first type of powder by precipitation as oxalate, removal of the mother liquor and reduction to the metal.
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申请公布号 |
US2003000340(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
US20020168272 |
申请日期 |
2002.06.18 |
申请人 |
MENDE BERND;GILLE GERHARD;LAMPRECHT INES |
发明人 |
MENDE BERND;GILLE GERHARD;LAMPRECHT INES |
分类号 |
B22F9/26;B22F1/00;B22F9/22;B22F9/24;C22C1/05;(IPC1-7):B22F9/24 |
主分类号 |
B22F9/26 |
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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