发明名称 |
Powder-metallurgy of cobalt containing brass alloys |
摘要 |
The properties of brass powder compacts are improved by including selected amounts of cobalt in the brass powder compositions; specifically brass powder compacts broadly comprising about 5% to about 45% zinc, about 1% to about 7% cobalt, balance essentially copper, are disclosed.
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申请公布号 |
US4139378(A) |
申请公布日期 |
1979.02.13 |
申请号 |
US19770846298 |
申请日期 |
1977.10.28 |
申请人 |
THE NEW JERSEY ZINC COMPANY |
发明人 |
BANKOWSKI, RICHARD S.;GEARY, KERMIT E. |
分类号 |
C22C1/04;(IPC1-7):B22F7/00;C22C9/04 |
主分类号 |
C22C1/04 |
代理机构 |
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代理人 |
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