| 发明名称 |
INERT MATERIAL WITH INCREASED HARDNESS FOR THERMALLY STRESSED PARTS |
| 摘要 |
A material for the manufacture of parts and tools for use at elevated temperature, comprising an iron-based alloy comprising C, Si, Mn, Cr, Ni and N in certain concentrations and being cold formed to a hardness of at least 230 HB, a process for the manufacture of the material and a hot working tool comprising the material. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
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| 申请公布号 |
CA2416950(A1) |
申请公布日期 |
2003.07.23 |
| 申请号 |
CA20032416950 |
申请日期 |
2003.01.22 |
| 申请人 |
BOHLER EDELSTAHL GMBH & CO KG |
发明人 |
SAMMER, JOHANN;MAYERBOCK, GOTTFRIED;SALLER, GABRIELE |
| 分类号 |
C22C38/40;C21D6/00;C21D8/00;C22C38/00;C22C38/34;C22C38/42;C22C38/44;C22C38/46;C22C38/48;C22C38/50;C22C38/52;C22C38/58;(IPC1-7):C22C38/40;C22C38/02;C22C38/04 |
主分类号 |
C22C38/40 |
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