发明公开
EP1513639A1 COMPOSITION AND PROCESS FOR WARM COMPACTION OF STAINLESS STEEL POWDERS 有权
成分和方法不锈钢粉末的温压

  • 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
  • 申请号: EP03733739.1
    申请日: 2003-06-13
  • 公开(公告)号: EP1513639A1
    公开(公告)日: 2005-03-16
  • 发明人: BERGKVIST, AndersDAHLBERG, 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
COMPOSITION AND PROCESS FOR WARM COMPACTION OF STAINLESS STEEL POWDERS
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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