基本信息:
- 专利标题: Member with hard carbon film
- 专利标题(中):会员与硬碳膜
- 申请号:JP2006246241 申请日:2006-09-12
- 公开(公告)号:JP2008069372A 公开(公告)日:2008-03-27
- 发明人: NAKAJIMA SHOICHI , OKAMOTO SHINYA , BABA NOBORU , YAMAGUCHI SHIZUKA
- 申请人: Hitachi Ltd , 株式会社日立製作所
- 专利权人: Hitachi Ltd,株式会社日立製作所
- 当前专利权人: Hitachi Ltd,株式会社日立製作所
- 优先权: JP2006246241 2006-09-12
- 主分类号: C23C14/06
- IPC分类号: C23C14/06
摘要:
PROBLEM TO BE SOLVED: To provide a member, especially a sliding member, having a low friction, and excellent adhesiveness and load resistance. SOLUTION: The member has an intermediate layer containing aluminum and carbon on a base material, and a hard carbon film on the intermediate layer. In the intermediate layer, the content of aluminum is gradually reduced toward the hard carbon film from the base material, the content of carbon is gradually increased toward the hard carbon film from the base material, and at the same time, Al 4 C 3 , in which aluminum and carbon are bonded in a molar ratio of 4:3, is formed in the base material side from the center of the intermediate layer. In the hard carbon film, aluminum is contained in an amount of 0.5-4.5 atom%. COPYRIGHT: (C)2008,JPO&INPIT
摘要(中):
要解决的问题:提供具有低摩擦力,优异的粘合性和耐负荷性的构件,特别是滑动构件。 解决方案:该部件在基材上具有含有铝和碳的中间层,在中间层上具有硬质碳膜。 在中间层中,铝的含量从基材向硬碳膜逐渐减少,碳的含量从基材向硬碳膜逐渐增加,同时,Al 4 在中间层的中心的基材侧形成有以摩尔比4:3的铝和碳结合的 SB> 3 SB> 3 SB>。 在硬质碳膜中,含有0.5〜4.5原子%的铝。 版权所有(C)2008,JPO&INPIT
公开/授权文献:
- JP4400603B2 Member having a hard carbon coating 公开/授权日:2010-01-20