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Microstructure and nanomechanical properties of co-deposited Ti-Cr films prepared by magnetron sputtering
Zhang, Fanyong; Li, Chao; Yan, Mufu; He, Jining; Yang, Yange; Yin, Fuxing; Zhang, FY (reprint author), Hebei Univ Technol, Res Inst Energy Equipment Mat, Tianjin 300130, Peoples R China.
2017-09-25
Source PublicationELSEVIER SCIENCE SA
ISSN0257-8972
Volume325Pages:636-642
AbstractPure Ti and Ti-Cr films of various Cr content (<40 at.% Cr) were prepared on the surface of aluminum alloy by using DC magnetron sputtering. Ti-Cr alloy films exhibited a bcc structure (beta phase) stabilized with Cr addition. Pure Ti and Ti-Cr alloy films displayed (002) and (110) preferred orientations, respectively. The denser morphologies and finer grains were achieved for Ti-Cr films with increasing the Cr content. Compared with that of pure alpha-Ti film, Ti-Cr films (beta type) showed remarkable increase in hardness (similar to 6.0 GPa). The further increasing Cr content (>10 at.% Cr) slightly changed the hardness and elastic modulus of Ti-Cr films with beta structure. The analysis of HE ratio (H-3/E(2)and H/E) indicated the better plastic and wear resistance of Ti-Cr films than that of pure Ti films. (C) 2017 Elsevier B.V. All rights reserved.; Pure Ti and Ti-Cr films of various Cr content (<40 at.% Cr) were prepared on the surface of aluminum alloy by using DC magnetron sputtering. Ti-Cr alloy films exhibited a bcc structure (beta phase) stabilized with Cr addition. Pure Ti and Ti-Cr alloy films displayed (002) and (110) preferred orientations, respectively. The denser morphologies and finer grains were achieved for Ti-Cr films with increasing the Cr content. Compared with that of pure alpha-Ti film, Ti-Cr films (beta type) showed remarkable increase in hardness (similar to 6.0 GPa). The further increasing Cr content (>10 at.% Cr) slightly changed the hardness and elastic modulus of Ti-Cr films with beta structure. The analysis of HE ratio (H-3/E(2)and H/E) indicated the better plastic and wear resistance of Ti-Cr films than that of pure Ti films. (C) 2017 Elsevier B.V. All rights reserved.
description.department[zhang, fanyong ; li, chao ; he, jining ; yin, fuxing] hebei univ technol, tianjin key lab mat laminating fabricat & interfa, tianjin 300130, peoples r china ; [yan, mufu] harbin inst technol, sch mat sci & engn, natl key lab precis hot proc met, harbin 150001, heilongjiang, peoples r china ; [yang, yange] chinese acad sci, inst met res, lab corros & protect, wencui rd 62, shenyang 110016, liaoning, peoples r china
KeywordTi-cr Film Magnetron Sputtering Microstructure Nanoindentation
Subject AreaMaterials Science, Coatings & Films ; Physics, Applied
Funding OrganizationNatural Science Foundation of Tianjin [16JCQNJC03500]; Natural Science Foundation of Hebei Province [E2017202066]; National Natural Science Foundation of China [51371070, 51372067]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79086
Collection中国科学院金属研究所
Corresponding AuthorZhang, FY (reprint author), Hebei Univ Technol, Res Inst Energy Equipment Mat, Tianjin 300130, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, Fanyong,Li, Chao,Yan, Mufu,et al. Microstructure and nanomechanical properties of co-deposited Ti-Cr films prepared by magnetron sputtering[J]. ELSEVIER SCIENCE SA,2017,325:636-642.
APA Zhang, Fanyong.,Li, Chao.,Yan, Mufu.,He, Jining.,Yang, Yange.,...&Zhang, FY .(2017).Microstructure and nanomechanical properties of co-deposited Ti-Cr films prepared by magnetron sputtering.ELSEVIER SCIENCE SA,325,636-642.
MLA Zhang, Fanyong,et al."Microstructure and nanomechanical properties of co-deposited Ti-Cr films prepared by magnetron sputtering".ELSEVIER SCIENCE SA 325(2017):636-642.
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