发明公开
EP2176019A2 IRON-BASED POWDER COMBINATION
有权
VERFAHREN ZU DESSEN HERSTELLUNG的PULVERKOMBINATION AUF EISENBASIS
- 专利标题： IRON-BASED POWDER COMBINATION
- 专利标题（中）： VERFAHREN ZU DESSEN HERSTELLUNG的PULVERKOMBINATION AUF EISENBASIS
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申请号： EP08774962.8申请日： 2008-07-10
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公开(公告)号： EP2176019A2公开(公告)日： 2010-04-21
- 发明人: LARSSON, Mats
- 申请人： Höganäs Ab (publ)
- 申请人地址： 263 83 Höganäs SE
- 专利权人： Höganäs Ab (publ)
- 当前专利权人： Höganäs Ab (publ)
- 当前专利权人地址： 263 83 Höganäs SE
- 代理机构： Nilausen, Kim
- 优先权： DK200701057 20070717; US935004P 20070720
- 国际公布： WO2009010445 20090122
- 主分类号： B22F9/00
- IPC分类号： B22F9/00 ; C22C33/02
摘要：
The invention relates to a powder metallurgical combination comprising: - an iron-based powder A comprising core particles of iron to which core particles nickel is diffusion alloyed and wherein said nickel diffusion alloyed to said core particles comprise 4-7%, preferably 4,5-6% by weight of said iron-based powder A, and - a powder B, substantially consisting of particles of pure iron. Further the invention relates to a method for preparing a powder metallurgical combination.
公开/授权文献
- EP2176019B1 IRON-BASED POWDER COMBINATION AND PROCESS FOR PRODUCING IT 公开/授权日：2013-05-22
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