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High vacuum arc ion plating TiAl coatings for protecting titanium alloy against oxidation at medium high temperatures
Zhang, MM; Shen, ML; Xin, L; Ding, XY; Zhu, SL; Wang, FH; Shen, ML (reprint author), Chinese Acad Sci, Lab Corros & Protect, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Peoples R China.
2016-11-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume112Pages:36-43
AbstractHigh vacuum arc ion plating TiAl coatings are explored for protecting titanium alloys against oxidation at temperatures below 700 degrees C. Bi-phased TiAl coatings which are composed of gamma-TiAl + alpha(2)-Ti3Al were obtained under the substrate bias range of 0 V to -350 V, which formed Al2O3-rich oxide layers during oxidation. Higher bias induced slight decrease of Al content but dramatically densified the microstructure of the coating, resulting in improved oxidation resistance of the TiAl coatings. Meanwhile, no detrimental interdiffusion phase was observed after oxidation for 100 h, showing good protectiveness of the TiAl coatings. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[zhang, mingming ; ding, xueyong] northeastern univ, sch met, 3 wenhua rd, shenyang 110819, peoples r china ; [zhang, mingming ; shen, mingli ; xin, li ; zhu, shenglong ; wang, fuhui] chinese acad sci, lab corros & protect, inst met res, 62 wencui rd, shenyang 110016, peoples r china
KeywordTitanium Oxidation Internal Oxidation Selective Oxidation
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational key Basic Research Program of China (973 Program) [2012CB625100]; National Natural Science Foundation of China [51301185, 51174048, U1537107]
Indexed Bysci
Language英语
WOS IDWOS:000385472100004
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76209
Collection中国科学院金属研究所
Corresponding AuthorShen, ML (reprint author), Chinese Acad Sci, Lab Corros & Protect, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, MM,Shen, ML,Xin, L,et al. High vacuum arc ion plating TiAl coatings for protecting titanium alloy against oxidation at medium high temperatures[J]. CORROSION SCIENCE,2016,112:36-43.
APA Zhang, MM.,Shen, ML.,Xin, L.,Ding, XY.,Zhu, SL.,...&Shen, ML .(2016).High vacuum arc ion plating TiAl coatings for protecting titanium alloy against oxidation at medium high temperatures.CORROSION SCIENCE,112,36-43.
MLA Zhang, MM,et al."High vacuum arc ion plating TiAl coatings for protecting titanium alloy against oxidation at medium high temperatures".CORROSION SCIENCE 112(2016):36-43.
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