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Studies on atomic oxygen erosion resistance of deposited Mg-alloy coating on Kapton
Qi, Hong; Qian, Yuhai; Xu, Jingjun; Li, Meishuan; Qian, YH; Li, MS (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, High Performance Ceram Div, Inst Met Res, Shenyang 110016, Peoples R China.
2017-08-01
Source PublicationPERGAMON-ELSEVIER SCIENCE LTD
ISSN0010-938X
Volume124Pages:56-62
AbstractIn this paper, a continuous and uniform Mg-alloy coating was deposited by magnetron sputtering to protect flexible polyimide substrate from atomic oxygen (AO) erosion in the low earth orbit. AO exposure experiments indicated that the erosion yield of the as-deposited Mg-alloy coating was 8.897 x 10(-26) cm(3) atom(-1), about two orders of magnitude lower than that of blank polyimide. During AO exposure, a relatively compact and continuous thin MgO scale formed on the surface of the Mg-alloy coating, resulting in the enhanced AO erosion resistance of the polyimide with Mg-alloy coating.; In this paper, a continuous and uniform Mg-alloy coating was deposited by magnetron sputtering to protect flexible polyimide substrate from atomic oxygen (AO) erosion in the low earth orbit. AO exposure experiments indicated that the erosion yield of the as-deposited Mg-alloy coating was 8.897 x 10(-26) cm(3) atom(-1), about two orders of magnitude lower than that of blank polyimide. During AO exposure, a relatively compact and continuous thin MgO scale formed on the surface of the Mg-alloy coating, resulting in the enhanced AO erosion resistance of the polyimide with Mg-alloy coating.
description.department[qi, hong ; qian, yuhai ; xu, jingjun ; li, meishuan] chinese acad sci, shenyang natl lab mat sci, high performance ceram div, inst met res, shenyang 110016, peoples r china ; [qi, hong] univ chinese acad sci, beijing 100039, peoples r china
KeywordAtomic Oxygen Erosion Coating Mg-based Alloy Polyimide
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51401209]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79171
Collection中国科学院金属研究所
Corresponding AuthorQian, YH; Li, MS (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, High Performance Ceram Div, Inst Met Res, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Qi, Hong,Qian, Yuhai,Xu, Jingjun,et al. Studies on atomic oxygen erosion resistance of deposited Mg-alloy coating on Kapton[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,124:56-62.
APA Qi, Hong,Qian, Yuhai,Xu, Jingjun,Li, Meishuan,Qian, YH,&Li, MS .(2017).Studies on atomic oxygen erosion resistance of deposited Mg-alloy coating on Kapton.PERGAMON-ELSEVIER SCIENCE LTD,124,56-62.
MLA Qi, Hong,et al."Studies on atomic oxygen erosion resistance of deposited Mg-alloy coating on Kapton".PERGAMON-ELSEVIER SCIENCE LTD 124(2017):56-62.
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