发明授权
- 专利标题: Sliding element and method for coating a sliding element
- 专利标题(中): 用于涂覆滑动元件的滑动元件和方法
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申请号: US13583690申请日: 2011-02-17
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公开(公告)号: US09103015B2公开(公告)日: 2015-08-11
- 发明人: Marcus Kennedy , Michael Zinnabold
- 申请人: Marcus Kennedy , Michael Zinnabold
- 申请人地址: DE Burscheid
- 专利权人: Federal-Mogul Burscheid GmbH
- 当前专利权人: Federal-Mogul Burscheid GmbH
- 当前专利权人地址: DE Burscheid
- 代理机构: Dickinson Wright, PLLC
- 代理商 Robert L. Stearns
- 优先权: DE102010002686 20100309
- 国际申请: PCT/EP2011/052345 WO 20110217
- 国际公布: WO2011/110413 WO 20110915
- 主分类号: C23C16/00
- IPC分类号: C23C16/00 ; C23C14/06 ; C23C16/26 ; C23C30/00 ; F16J9/26 ; C23C28/04 ; C23C28/00
摘要:
A sliding element, in particular a piston ring, preferably made of cast iron or steel, has a coating which has a plurality of layers of CrN (14) and a-C:H:Me coatings (16) alternately. In a method for coating the sliding element, in particular a piston ring, preferably made of cast iron or steel, a plurality of layers of CrN and a-C:H:Me coatings are applied alternately.