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公开(公告)号:US09353829B2
公开(公告)日:2016-05-31
申请号:US14514677
申请日:2014-10-15
发明人: Masashi Nishikawa , Yoshio Okumura , Yuma Ohsaka , Motoki Tanaka
摘要: At least one member composing a chain bearing, such as a pin, includes a surface layer composed of vanadium carbonitride (VCN) coating on a surface of a base material of the at least one member. An oxide (VO) film having a predetermined thickness is also formed on a surface of the surface layer such that the oxide film is interposed between the surface layer and another member, such as a pin hole, composing the chain bearing.
摘要翻译: 至少一个构成链承载件(如销)的构件包括由至少一个构件的基材表面上的碳氮化钒(VCN)组成的表面层。 在表面层的表面也形成有规定厚度的氧化物(VO)膜,使得氧化膜介于表面层和构成链条轴承的其他构件(例如销孔)之间。