发明授权
- 专利标题: VERFAHREN ZUR WÄRMEBEHANDLUNG VON METALLISCHEN PRESSBOLZEN
- 专利标题(英): Method for heat treatment of metallic slugs
- 专利标题(中): 方法在金属按压螺栓的热处理
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申请号: EP00960638.5申请日: 2000-09-08
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公开(公告)号: EP1218562B1公开(公告)日: 2004-01-21
- 发明人: KRAMER, Carl
- 申请人: Kramer, Carl, Prof.Dr.-Ing.
- 申请人地址: Am Chorusberg 8 52076 Aachen DE
- 专利权人: Kramer, Carl, Prof.Dr.-Ing.
- 当前专利权人: Kramer, Carl, Prof.Dr.-Ing.
- 当前专利权人地址: Am Chorusberg 8 52076 Aachen DE
- 代理机构: Marx, Lothar, Dr.
- 优先权: DE19943354 19990910; DE19946998 19990930
- 国际公布: WO2001020053 20010322
- 主分类号: C22F1/05
- IPC分类号: C22F1/05 ; C22F1/053 ; C21D1/52 ; B21C29/00
摘要:
The invention relates to a method for the heat treatment of homogenised, cooled cast metallic slugs, which, in relation to a diameter of 200 mm, is reheated to the required temperature for a maximum period of 20 minutes and then subjected to a passive temperature compensation for a maximum period of 3 minutes so that a uniform temperature of less than
公开/授权文献
- EP1218562A1 VERFAHREN ZUR WÄRMEBEHANDLUNG VON METALLISCHEN PRESSBOLZEN 公开/授权日:2002-07-03
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