共 28 条
Interlayer design for the graphite-like carbon film with high load-bearing capacity under sliding-friction condition in water
被引:55
作者:
Wang, Yongxin
[1
]
Pu, Jibin
[2
]
Wang, Jiafan
[1
,3
]
Li, Jinlong
[1
]
Chen, Jianmin
[1
,2
]
Xue, Qunji
[1
,2
]
机构:
[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine New Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Zhejiang, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[3] Lanzhou Univ Technol, Mat Sci & Engn Coll, Lanzhou 730050, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Graphite-like carbon film;
Interlayer design;
Load-bearing capacity;
Sliding-friction;
Water;
TRIBOLOGICAL PROPERTIES;
AMORPHOUS-CARBON;
SPUTTERED CARBON;
COATINGS;
ADHESION;
RAMAN;
PERFORMANCES;
ENVIRONMENT;
DEPOSITION;
BEHAVIOR;
D O I:
10.1016/j.apsusc.2014.05.172
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
GLC films with single Ti interlayer, single Cr interlayer, thickness gradient Cr/C interlayer and composition gradient Cr/C interlayer were fabricated by magnetron sputtering technique. The microstructures, mechanical properties and tribological performance under sliding friction in distilled water and sea-water of the as-deposited GLC films were investigated. Results showed that the adhesion strength and the load-bearing capacity under sliding-friction condition in water of GLC film could be improved effectively by interlayer design. GLC film with composition gradient Cr/C interlayer exhibited highest adhesion strength and load-bearing capacity under sliding-friction conditions in water, which was closely related to nano-interlocked microstructure and hard carbide phase formations inside the interlayer. The adhesion strength in scratch test and the critical bearing load under sliding-friction in water of the GLC film with composition gradient Cr/C interlayer exceeded 50 N and 2.73 GPa, respectively. (C) 2014 Elsevier B.V. All rights reserved.
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页码:816 / 824
页数:9
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