发明授权
- 专利标题: Coating material for parts of engine exhaust system and method for manufacturing the same
- 专利标题(中): 发动机排气系统部件用涂料及其制造方法
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申请号: US13755106申请日: 2013-01-31
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公开(公告)号: US09181847B2公开(公告)日: 2015-11-10
- 发明人: Sung-Chul Cha
- 申请人: Hyundai Motor Company
- 申请人地址: KR Seoul
- 专利权人: Hyundai Motor Company
- 当前专利权人: Hyundai Motor Company
- 当前专利权人地址: KR Seoul
- 代理机构: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- 代理商 Peter F. Corless
- 优先权: KR10-2012-0110234 20121004
- 主分类号: C23C14/34
- IPC分类号: C23C14/34 ; F01N13/16 ; C23C14/06 ; C23C14/35 ; C23C28/00
摘要:
Disclosed is a coating material for parts of an engine exhaust system and a method for manufacturing the same. The coating material includes a second junction layer made of CrN or Ti(C)N, a support layer made of TiAlN/CrN disposed on a surface of the second junction layer, and a functional layer made of TiAlN/CrSiN or TiAlN/CrSiCN disposed on a surface of the support layer. The coating material improves abrasion resistance and seizure resistance of the parts of the engine exhaust system.
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