Preparation and characterization of MoS2-TiL/MoS2-TiH nano multilayer coating with excellent wear properties

被引：23
作者：
Zhang, Ping [1 ,2 ]
Fang, Yihang [1 ,2 ]
Dai, Sheng [2 ,3 ]
Fu, Yabo [1 ,2 ]
Zhang, Mengxian [1 ,2 ]
Huang, Min [1 ,2 ]
Hu, Jinglian [4 ]
机构：
[1] Taizhou Univ, Sch Phys & Elect Engn, Taizhou 318000, Peoples R China
[2] Taizhou Univ, Zhejiang Prov Key Lab Cutting Tools, Taizhou 318000, Peoples R China
[3] Taizhou Univ, Sch Mech Engn, Taizhou 318000, Peoples R China
[4] Anhui Univ Technol, Sch Mat Sci & Engn, Maanshan 243002, Peoples R China
来源：
MATERIALS LETTERS | 2016年 / 173卷
关键词：
MoS2-Ti-L/MoS2-Ti-H; Coating; Multilayer structure; Alternatively depositing; Wear and tribology; MOS2-TI COMPOSITE COATINGS; TRIBOLOGICAL PROPERTIES; MICROSTRUCTURE; PERFORMANCE; FILMS;
D O I：
10.1016/j.matlet.2016.02.145
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
MoS2-Ti-L/MoS2-Ti-H nano multilayer coating was deposited by magnetron sputtering technology with the power of Ti target varying from 50 W to 100 W alternatively. The microstructure, composition, mechanical and tribological behaviors of coatings were investigated. The results showed the multilayer coating had a structure with nanolayer alternately and displayed denser and more compact. The coating was composited of Ti, S, Mo and O with a broad amorphous peak around 2 theta range from 10 degrees to 20 degrees. The nanoindentation test illustrated the coating had nanohardness of 6.4 GPa. In contrast to MoS2-TiL monolayer coating, coating hardness didn't get increased, while wear properties got enhanced obviously. The multilayer coating with novel structure possessed lower friction coefficient, longer wear life and narrower wear trace. Overall, the enhancement of wear properties was attributed to the advantages of nano multilayer structure. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：35 / 38
页数：4
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