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Chinese Academy of Sciences Institutional Repositories Grid
Tribochemical effects on the friction and wear behaviors of a-c : h and a-c films in different environment

文献类型:期刊论文

作者Li, Hongxuan; Xu, Tao; Wang, Chengbing; Chen, Jianmin; Zhou, Huidi; Liu, Huiwen
刊名Tribology international
出版日期2007
卷号40期号:1页码:132-138
ISSN号0301-679X
关键词A-c : h films A-c films Friction and wear behaviors Tribochemical
DOI10.1016/j.triboint.2006.03.007
通讯作者Chen, jianmin(chenjm@izb.ac.cn)
英文摘要Friction and wear behaviors of hydrogenated amorphous carbon (a-c:h) and hydrogen-free amorphous carbon (a-c) films sliding against si3n4 balls were investigated in different testing environments. the result showed that two films with extreme chemical disparity (one hydrogenated, and the other hydrogen free) showed distinct different friction and wear behaviors, and the friction and wear behaviors of the both films were strongly dependent on the environment. for a-c:h films, much low friction coefficient and wear rate were obtain in dry n-2. in the water and/or oxygen containing environments, the friction coefficient and wear rate of a-c:h films were obviously increased. on the contrary, a-c films only provided low friction coefficient and wear rate in the presence of water and/or oxygen in the test chamber. in dry n-2, the highest friction coefficient and wear rate were observed for a-c films. by investigating the worn surfaces of the films using xps, it was proposed that the environment dependence of the friction and wear behaviors of the films was closely related with the friction-induced chemical interactions between the films and water and/or oxygen molecules. the specific roles of hydrogen, water and oxygen molecules and their tribochemical effects on the friction and wear mechanism of the films are discussed. (c) 2006 elsevier ltd. all rights reserved.
WOS关键词DIAMOND-LIKE CARBON ; TRIBOLOGICAL PERFORMANCE ; SUPERLOW FRICTION ; DLC COATINGS ; HYDROGEN ; GAS
WOS研究方向Engineering
WOS类目Engineering, Mechanical
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000240888800018
URI标识http://www.irgrid.ac.cn/handle/1471x/2382788
专题中国科学院大学
通讯作者Chen, Jianmin
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Li, Hongxuan,Xu, Tao,Wang, Chengbing,et al. Tribochemical effects on the friction and wear behaviors of a-c : h and a-c films in different environment[J]. Tribology international,2007,40(1):132-138.
APA Li, Hongxuan,Xu, Tao,Wang, Chengbing,Chen, Jianmin,Zhou, Huidi,&Liu, Huiwen.(2007).Tribochemical effects on the friction and wear behaviors of a-c : h and a-c films in different environment.Tribology international,40(1),132-138.
MLA Li, Hongxuan,et al."Tribochemical effects on the friction and wear behaviors of a-c : h and a-c films in different environment".Tribology international 40.1(2007):132-138.

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来源:中国科学院大学

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