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Metal Buffer Layer on Structure, Mechanical and Tribological Property of GLC films
Li Lei; Guo Peng; Liu Lin-Lin; Sun Li-Li; Ke Pei-Ling; Wang Ai-Ying
2018
发表期刊JOURNAL OF INORGANIC MATERIALS
卷号33期号:3页码:331-338
摘要Graphite-like carbon films (GLC) with different metal buffer layers (Cr, Ti, W) were fabricated by direct current magnetron sputtering technique. The effect of metal buffer layer on structure and tribological properties in artificial seawater were carefully investigated. The results show that, in contrast to Ti/GLC and W/GLC film, Cr/GLC film has the highest sp(2) hybridization content, which increases from the top layer to Cr/C interface. The highest sp2 hybridization content promotes graphitization degree of the tribo-film which acts as lubrication phase in the sliding process. The results of potentiodynamic polarization tests show that, in all of three GLC films, Cr/GLC film shows superior corrosion resistance with the highest corrosion voltage (E-corr) of -0.16 V and the lowest corrosion current (i(corr)) of 4.42x10(-9) A/cm(2). As a result, Cr/GLC film presents the best tribological properties in artificial seawater in contrast to Ti/GLC and W/GLC films.
关键词Carbon-films Coatings Environments Performance Deposition Adhesion Water Friction Behavior Ti6al4v
学科领域Materials Science
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/16752
专题2018专题
推荐引用方式
GB/T 7714
Li Lei,Guo Peng,Liu Lin-Lin,et al. Metal Buffer Layer on Structure, Mechanical and Tribological Property of GLC films[J]. JOURNAL OF INORGANIC MATERIALS,2018,33(3):331-338.
APA Li Lei,Guo Peng,Liu Lin-Lin,Sun Li-Li,Ke Pei-Ling,&Wang Ai-Ying.(2018).Metal Buffer Layer on Structure, Mechanical and Tribological Property of GLC films.JOURNAL OF INORGANIC MATERIALS,33(3),331-338.
MLA Li Lei,et al."Metal Buffer Layer on Structure, Mechanical and Tribological Property of GLC films".JOURNAL OF INORGANIC MATERIALS 33.3(2018):331-338.
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