发明授权
- 专利标题： Powder for molding, lubricant-concentrated powder and method for producing metal member
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申请号： US14204457申请日： 2014-03-11
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公开(公告)号： US09815114B2公开(公告)日： 2017-11-14
- 发明人: Mikio Kondoh , Nobuhiko Matsumoto , Toshitake Miyake , Kazumichi Nakatani
- 申请人： Mikio Kondoh , Nobuhiko Matsumoto , Toshitake Miyake , Kazumichi Nakatani
- 申请人地址： JP Toyota-shi
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Toyota-shi
- 代理机构： Dinsmore & Shohl LLP
- 优先权： JP2013-051091 20130313
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; B22F3/12 ; B22F3/14
摘要：
A powder for molding is a mixture of first constituent particles, which are made up of first metal base particles, and second constituent particles, which are made up of second metal base particles. A first lubricant concentration that is a mass proportion of a first internal lubricant adhered to the surface of the first metal base particles with respect to the total of the first constituent particles, is greater than a second lubricant concentration that is a mass proportion of a second internal lubricant that is adhered to the surface of the second metal base particles with respect to the total of the second constituent particles.