Filter effects on the wear and corrosion behaviors of arc deposited (Ti,Al)N coatings for application on cold-work tool steel

被引：25
作者：
Hsu, Cheng-Hsun [1 ]
Lee, Chien-Chih [1 ]
Ho, Wei-Yu [2 ]
机构：
[1] Tatung Univ, Dept Mat Engn, Taipei 104, Taiwan
[2] MingDao Univ, Dept Mat Sci & Engn, Changhua 523, Taiwan
来源：
THIN SOLID FILMS | 2008年 / 516卷 / 15期
关键词：
(Ti; Al)N coatings; cathodic arc deposition; filter; abrasion; corrosion;
D O I：
10.1016/j.tsf.2007.09.017
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, (Ti,Al)N coatings were deposited on Japanese Industrial Standard SKD11 modified cold-work tool steel using a cathodic arc deposition system with and without magnetic filter attachment. Coating morphology and properties such as coating structure, adhesion, hardness, abrasion and corrosion behaviors were analyzed to evaluate the effects of magnetic filter on the coatings. The results showed that magnetic filtering slowed down (Ti,Al)N deposition rate, but it improved component homogeneity, roughness and adhesion of the coatings. Although (Ti,Al)N coated specimens produced with or without filter both showed superior abrasion resistance in service, however, filtered (Ti,Al)N coatings yielded better corrosion protection of the steel than unfiltered ones in 3.5 wt.% NaCl aqueous medium. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：4826 / 4832
页数：7
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