发明名称 |
Sintered metal articles and their manufacture |
摘要 |
Sintered metal articles especially sealing rings of less than 25 mm diameter are formed by plating sintered metal skeletons with a metal of lower melting point than the metal of the skeletons, for example, copper. The plated skeletons are then heated, preferably in a stack, to melt the plated metal, which infiltrates the skeletons. The articles so produced are stronger than and have greater elasticity than the skeletons themselves due to the presence of the plated metal in the skeletons.
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申请公布号 |
US4412873(A) |
申请公布日期 |
1983.11.01 |
申请号 |
US19810320428 |
申请日期 |
1981.11.12 |
申请人 |
BRICO ENGINEERING LIMITED |
发明人 |
HONE, JOHN W.;CADLE, TERENCE M. |
分类号 |
B22F3/24;B22F3/26;(IPC1-7):C21D1/48 |
主分类号 |
B22F3/24 |
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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