发明名称 |
COMPOSITE TOOL |
摘要 |
A composite tool comprising a supporting part of a metallic material having a first composition and a working part of a metallic material having a second composition which is different from the first composition, a process for the manufacture thereof and a method of cutting an austentic alloy article with this composite tool. The supporting part of the composite tool is made of a tenacious iron-based material, and the working part is made of a precipitation harden iron-cobalt-tungsten alloy. The parts are joined by a metallic connection. |
申请公布号 |
EP1289705(A1) |
申请公布日期 |
2003.03.12 |
申请号 |
EP20010940005 |
申请日期 |
2001.05.30 |
申请人 |
MACHNER & SAURER GMBH |
发明人 |
PONEMAYR, HELMUT;LEBAN, KARL;DAXELMUELLER, MANFRED;DANNINGER, HERBERT |
分类号 |
B23D61/14;B23D61/02;B23D61/04;B23D61/12;B23K10/02;B23K15/00;B23K101/20;B32B15/01;C22C38/00;C22C38/10;C22C38/12;C22C38/58;(IPC1-7):B23D61/00;C22C38/30 |
主分类号 |
B23D61/14 |
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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