发明名称 |
Wear resistant compound body |
摘要 |
A wear resistant compound body is disclosed which is comprised of a metallic basic material and has a wear resistant zone which includes hard substance and/or hard metal particles in addition to the basic material. The basic material is composed of 0.001 to 1.5 weight percent carbon, 0.5 to 8 weight percent boron, 1 to 8 weight percent niobium, 0.2 to 6 weight percent chromium, 0 to 30 weight percent nickel, 0 to 10 weight percent manganese, 0 to 6 weight percent vanadium, 0 to 5 weight percent molybdenum, 0 to 5 weight percent silicon, the remainder being iron. Also disclosed is a casting process for producing the compound body.
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申请公布号 |
US4626464(A) |
申请公布日期 |
1986.12.02 |
申请号 |
US19840603916 |
申请日期 |
1984.04.25 |
申请人 |
FRIED. KRUPP GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
JACHOWSKI, JOHANNES;KLASING, HELMUT;BLUM, JOSEF;PANT, PAUL |
分类号 |
C22C32/00;B22D19/00;B22D19/14;B32B15/01;C22C1/10;C22C33/02;C22C33/04;C22C38/00;(IPC1-7):B32B15/04;B22C9/02 |
主分类号 |
C22C32/00 |
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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