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Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V
L. Xin; Q. Chen; Y. Y. Teng; W. Wang; A. Q. Sun; S. L. Zhu; F. H. Wang
2013
Source PublicationSurface & Coatings Technology
ISSN0257-8972
Volume228Pages:48-58
AbstractFor improvement of the oxidation resistance of the titanium alloy, multi-layered Ti0.5Al0.5N/Ti0.7Al0.3N and monolayer Ti0.5Al0.5N, Ti0.5Al0.45Si0.05N, Ti0.6Al0.3Si0.1N were deposited on Ti6Al4V alloy by arc ion plating. The isothermal and cyclic oxidation behaviors of the coated alloy were investigated at 650 degrees C and 750 degrees C in air. At 650 degrees C the oxidation resistance of the substrate was significantly improved by all the coatings. At 750 degrees C, the beneficial effects were maintained by Ti0.6Al0.3Si0.1N and Ti0.5Al0.45Si0.05N but not by Ti0.5Al0.5N and Ti0.5Al0.5N/Ti0.7Al0.3N coatings. The TiAlSiN coating exhibited better oxidation resistance than the TiAlN coating could be attributed to Si addition eliminating defect formation in the TiAlN coating during the oxidation process. (C) 2013 Elsevier B.V. All rights reserved.
description.department[xin, li ; chen, qian ; wang, wen ; sun, aiqin ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china. [chen, qian ; teng, yingyuan] shenyang aerosp univ, sch aerosp engn, shenyang, peoples r china. ; xin, l (reprint author), chinese acad sci, inst met res, state key lab corros & protect met, 62 wencui rd, shenyang 110016, peoples r china. ; xli@imr.ac.cn ; cq1106@163.com ; yyteng2005@yahoo.com.cn ; wen@imr.ac.cn ; aqsun@imr.ac.cn ; slzhu@imr.ac.cn ; fhwang@imr.ac.cn
KeywordOxidation Tialn Coating Tialsin Coating Titanium Alloy Mechanical-properties (Ti Environmental-protection Si High-temperature Al)n Nanocomposite Coatings Titanium-alloys Hard Coatings Ti60 Alloy Al Behavior Corrosion
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71599
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
L. Xin,Q. Chen,Y. Y. Teng,et al. Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V[J]. Surface & Coatings Technology,2013,228:48-58.
APA L. Xin.,Q. Chen.,Y. Y. Teng.,W. Wang.,A. Q. Sun.,...&F. H. Wang.(2013).Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V.Surface & Coatings Technology,228,48-58.
MLA L. Xin,et al."Effects of silicon and multilayer structure of TiAl(Si)N coatings on the oxidation resistance of Ti6Al4V".Surface & Coatings Technology 228(2013):48-58.
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