发明申请
- 专利标题: DIFFUSION ALLOYED IRON POWDER
- 专利标题(中): 扩散合金铁粉
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申请号: US12522753申请日: 2008-01-21
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公开(公告)号: US20100043662A1公开(公告)日: 2010-02-25
- 发明人: Johan Arvidsson , Hans Söderhjelm
- 申请人: Johan Arvidsson , Hans Söderhjelm
- 申请人地址: SE Hoganas
- 专利权人: HOGANAS AB (publ)
- 当前专利权人: HOGANAS AB (publ)
- 当前专利权人地址: SE Hoganas
- 优先权: SE0700193-6 20070126
- 国际申请: PCT/SE2008/050061 WO 20080121
- 主分类号: F42B12/80
- IPC分类号: F42B12/80 ; C22C38/12 ; C22C27/04 ; C21D1/26 ; B22F9/22 ; C21D6/00 ; B22F3/12 ; F42B12/74 ; F42B12/78 ; F42B7/04
摘要:
A diffusion alloyed iron powder is provided wherein tungsten W is bonded to the surfaces of the particles of an iron or iron-based powder, and wherein the diffusion alloyed iron powder comprises by weight-%: 30-60 W, with the balance being essentially only iron and unavoidable impurities.
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