发明名称 |
Dry die wall lubrication |
摘要 |
A method for high density long fill compaction of metallic powders uses a precisely temperature controlled mold and a dry sprayed lubricant which has the characteristic of softening on contact with the mold and smearing on the mold wall during compaction, yet on ejection not causing powder adherence.
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申请公布号 |
US6190605(B1) |
申请公布日期 |
2001.02.20 |
申请号 |
US19990402525 |
申请日期 |
1999.12.21 |
申请人 |
ZENITH SINTERED PRODUCTS, INC. |
发明人 |
CADLE TERRY M.;MANDEL JOEL H.;ROSKOPF PAUL R. |
分类号 |
B22F3/02;(IPC1-7):B22F3/00 |
主分类号 |
B22F3/02 |
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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