发明授权
- 专利标题: Process for treating molded, porous carbon article
- 专利标题(中): 用于处理模制的多孔碳制品的方法
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申请号: US662888申请日: 1984-10-19
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公开(公告)号: US4592883A公开(公告)日: 1986-06-03
- 发明人: Okimasa Yamada
- 申请人: Okimasa Yamada
- 申请人地址: JPX Tokyo
- 专利权人: Nippon Mektron Ltd
- 当前专利权人: Nippon Mektron Ltd
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-197442 19831021
- 主分类号: C04B41/87
- IPC分类号: C04B41/87 ; C04B35/52 ; C04B41/50 ; C04B41/80 ; C04B41/85 ; F16C33/16 ; F16J15/34 ; C04B40/00 ; C01B31/00
摘要:
When a molded, porous carbon article for use as a sliding material for bearing, etc. is maintained in a stream or atmosphere of a fluorine gas or a fluorine gas diluted with an inert gas, the surface of the article is treated with the fluorine gas, and considerable lowering of friction coefficient and considerable reduction in abrasion at the sliding can be attained.
公开/授权文献
- US5598950A Toy for ejecting a stream of chilled water 公开/授权日:1997-02-04
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