发明名称 |
Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same |
摘要 |
A high vanadium, powder metallurgy cold work tool steel article and method for production. The chromium, vanadium, and carbon plus nitrogen contents of the steel are controlled during production to achieve a desired combination of corrosion resistance and metal to metal wear resistance.
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申请公布号 |
US5679908(A) |
申请公布日期 |
1997.10.21 |
申请号 |
US19950554376 |
申请日期 |
1995.11.08 |
申请人 |
CRUCIBLE MATERIALS CORPORATION |
发明人 |
PINNOW, KENNETH;STASKO, WILLIAM;HAUSER, JOHN |
分类号 |
B22F9/08;C22C33/02;C22C38/00;C22C38/38;(IPC1-7):C22C33/00 |
主分类号 |
B22F9/08 |
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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