发明公开
- 专利标题: COMPOSITION AND PROCESS FOR WARM COMPACTION OF STAINLESS STEEL POWDERS
- 专利标题(中): 成分和方法不锈钢粉末的温压
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申请号: EP03733739.1申请日: 2003-06-13
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公开(公告)号: EP1513639A1公开(公告)日: 2005-03-16
- 发明人: BERGKVIST, Anders , DAHLBERG, Mikael
- 申请人: HÖGANÄS AB
- 申请人地址: 263 83 Höganäs SE
- 专利权人: HÖGANÄS AB
- 当前专利权人: HÖGANÄS AB
- 当前专利权人地址: 263 83 Höganäs SE
- 代理机构: Thylén, Eva Matilda
- 优先权: SE0201825 20020614
- 国际公布: WO2003106077 20031224
- 主分类号: B22F1/00
- IPC分类号: B22F1/00 ; C22C33/02
摘要:
The invention concerns a composition for warm compaction comprising a water-atomised standard stainless steel powder including, in addition to iron and 10-30 % by weight of chromium, optional alloying elements and inevitable impurities, 0.8 %-2.0 % by weight of a warm compaction lubricant. The invention also concerns a process for the preparation of sintered bodies from this composition.
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