发明授权
- 专利标题: Boronized sliding material and method for producing the same
- 专利标题(中): 硼化滑动材料及其制造方法
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申请号: US964467申请日: 1992-10-21
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公开(公告)号: US5242741A公开(公告)日: 1993-09-07
- 发明人: Eiji Sugiyama , Motoshi Hayashi
- 申请人: Eiji Sugiyama , Motoshi Hayashi
- 申请人地址: JPX 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: JPX Aichi
- 优先权: JPX1-233770 19900908
- 主分类号: B22F3/11
- IPC分类号: B22F3/11 ; C23C8/02 ; C23C8/04 ; C23C8/70
摘要:
In the boronizing of a ferrous sintered material, the porosity of the surface to be boronized is reduced, while the interior of the ferrous sintered material is kept essentiall as sintered. The boron phase is selectively on the surface having a low porosity, resistance are attained.
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