发明申请
- 专利标题: Sintered metal parts and method for the manufacturing thereof
- 专利标题(中): 烧结金属零件及其制造方法
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申请号: US11108832申请日: 2005-04-19
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公开(公告)号: US20050238523A1公开(公告)日: 2005-10-27
- 发明人: Paul Skoglund , Mikhail Kejzelman , Anders Bergmark
- 申请人: Paul Skoglund , Mikhail Kejzelman , Anders Bergmark
- 申请人地址: SE Hoganas
- 专利权人: HOGANAS AB
- 当前专利权人: HOGANAS AB
- 当前专利权人地址: SE Hoganas
- 优先权: SE0401041-9 20040421
- 主分类号: B22F1/00
- IPC分类号: B22F1/00 ; B22F3/12 ; C22C33/02
摘要:
The invention concerns a sintered metal part which has a densified surface and sintered density of at least 7.35 g/cm3 and a core structure distinguished by a pore structure obtained by single pressing to at least 7.35 g/cm3 and single sintering of a mixture of a coarse iron or iron-based powder and optional additives.
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