发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER GESCHMIERTEN METALLPULVERZUSAMMENSETZUNG |
摘要 |
A method is provided for incorporating lubricant and a sintering aid into a metallurgical powder composition of iron-based powders. A particulate iron-based powder is contacted and wetted with solution of a metal salt of a fatty acid in an organic solvent. The solvent is removed to provide iron-based particles having a coating of the metal salt. The resulting self-lubricated powder composition can be compacted and sintered to produce a compact having superior strength properties. |
申请公布号 |
AT189145(T) |
申请公布日期 |
2000.02.15 |
申请号 |
AT19930925149T |
申请日期 |
1993.11.03 |
申请人 |
HOEGANAES CORPORATION |
发明人 |
JOHNSON, JAMES, R.;ORFIELD, MARY, L.;MUELLER, WILLIAM, J. |
分类号 |
B05D7/14;B22F1/00;B22F1/02;(IPC1-7):B22F1/02;B32B15/04;B32B5/16;B32B15/18 |
主分类号 |
B05D7/14 |
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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