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Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure
Li, Lei; Guo, Peng; Liu, Lin-Lin; Li, Xiaowei; Ke, Peiling; Wang, Aiying
2018
发表期刊JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
卷号34期号:8页码:1273-1280
摘要In this paper, graphite-like carbon (GLC) films with Cr buffer layer were fabricated by DC magnetron sputtering technique with the thickness ratio of Cr to GLC films varying from 1:2 to 1:20. The effect of Cr/GLC modulation ratio on microstructure, mechanical and tribological properties in artificial seawater was mainly investigated by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), nano-indenter and a reciprocating sliding tribo-meter. The propagation of defects plays an important role in the evolution of delamination, which is critical to wear failure of GLC films in artificial seawater. Designing the proper multilayer structure could inhibit the defects propagation and thus protect the basis material. The multilayer Cr/GLC film with optimized ratio of 1:3 demonstrates a low average friction coefficient of 0.08 +/- 0.006 and wear rate of (2.3 +/- 0.3) x 10(-8) mm(3)/(Nm) in artificial seawater, respectively. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词Graphite-like Carbon-films Amorphous-carbon Coatings Water Environments Behavior Deposition Corrosion Friction
学科领域Chemistry ; Science & Technology - Other Topics ; Engineering
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17288
专题2018专题
推荐引用方式
GB/T 7714
Li, Lei,Guo, Peng,Liu, Lin-Lin,et al. Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(8):1273-1280.
APA Li, Lei,Guo, Peng,Liu, Lin-Lin,Li, Xiaowei,Ke, Peiling,&Wang, Aiying.(2018).Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(8),1273-1280.
MLA Li, Lei,et al."Structural design of Cr/GLC films for high tribological performance in artificial seawater: Cr/GLC ratio and multilayer structure".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.8(2018):1273-1280.
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