Investigation on preparation and wear resistance of micro-arc oxidation compositeceramic coatings on TC4 titanium alloy

被引：0
|
作者：
Li, Yuhai [1 ]
Zhang, Qin [1 ]
Liu, Xin [1 ]
Zhang, Wu [1 ]
机构：
[1] School of Materials Science and Engineering, ShenyangLigong University, Shenyang
来源：
Gongneng Cailiao/Journal of Functional Materials | 2015年 / 46卷 / 09期
关键词：
Ceramic particles; Friction and wear property; Micro-arc oxidation; TC4;
D O I：
10.3969/j.issn.1001-9731.2015.09.026
中图分类号：
学科分类号：
摘要：
The composite ceramic coatings were fabricated on TC4 by micro-arc oxidation adding different ceramic particles(SiC, SiO2) separately into the same electrolyte. The effects of different ceramic particles addition on microstructure, element distribution, phase composition and wear resistance of ceramic coating were analyzed by SEM, XRD and a MMA-1 model friction and wear tester respectively. The results show the surfaces with ceramic particles are much denser and smoother, and the thickness is also increased.The ceramic particles are successfully embedded in the coatings, while do not occur the phase transition reaction. The SiC particles consist of α-Ti, TiO2and α-SiC, β-SiC. The wear resistance of the coatings can be improved by adding SiC and SiO2 particles. ©, 2015, Journal of Functional Materials. All right reserved.
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页码：09128 / 09132
页数：4
相关论文
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