发明授权
- 专利标题： Lead-free copper-based sintered sliding material and sliding parts
- 专利标题（中）： 无铅铜基烧结滑动材料和滑动部件
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申请号： US13265248申请日： 2010-04-27
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公开(公告)号： US08845776B2公开(公告)日： 2014-09-30
- 发明人: Ryo Mukai , Atsushi Koyama , Nahomi Hamaguchi , Kao Mouri , Hiromi Yokota
- 申请人： Ryo Mukai , Atsushi Koyama , Nahomi Hamaguchi , Kao Mouri , Hiromi Yokota
- 申请人地址： JP Aichi
- 专利权人： Taiho Kogyo Co., Ltd.
- 当前专利权人： Taiho Kogyo Co., Ltd.
- 当前专利权人地址： JP Aichi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2009-109637 20090428
- 国际申请： PCT/JP2010/057424 WO 20100427
- 国际公布： WO2010/126026 WO 20101104
- 主分类号： C22C9/02
- IPC分类号： C22C9/02 ; C22C1/05 ; C22C9/04 ; C22C9/01 ; C22C9/00 ; F16C33/12 ; C22C9/06
摘要：
The present invention relates to sliding material provided by sintering a lead-free copper or copper alloy and contains at least one mineral selected from the group consisting of talc, mica, kaolinite mineral and montmorillonite mineral. Pb has conventionally been included in sliding materials for the purpose of obtaining conformability and seizure resistance. Despite the absence of Pb, the Pb-free copper-based sliding material and sliding parts according to the present invention have improved sliding properties.
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