An AZ31 magnesium alloy coating for protecting polyimide from erosion corrosion by atomic oxygen

doi:10.1016/j.corsci.2018.04.013

CORC > 金属研究所 > 中国科学院金属研究所

	An AZ31 magnesium alloy coating for protecting polyimide from erosion corrosion by atomic oxygen
	Qi, H 1; Qian, YH ; Xu, JJ ; Zuo, J ; Li, MS
刊名	CORROSION SCIENCE
	2018-07-01
卷号	138 页码:170-177
关键词	Atomic oxygen Erosion-corrosion Kapton Magnesium alloy Coating
ISSN号	0010-938X
DOI	10.1016/j.corsci.2018.04.013
英文摘要	A continuous and uniform AZ31 magnesium alloy coating was deposited by magnetron sputtering to protect flexible polyimide substrate (Kapton HN) from atomic oxygen (AO) erosion-corrosion in low earth orbit. The AO erosion yield of the coated Kapton was determined to be 8.87 x 10(-26) cm(3) atom(-1) after exposure to AO fluence of 1.47 x 10(21) atoms cm(-2), about 34 times lower than that of blank Kapton. XPS analysis results showed that an oxide layer of MgO formed on the surface of the coating after AO exposure, which is the main reason for the enhanced AO erosion-corrosion resistance of the AZ31 Mg-alloy coating.
学科主题	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000438001000018
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/80118]
专题	金属研究所_中国科学院金属研究所
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Qi, H,Qian, YH,Xu, JJ,et al. An AZ31 magnesium alloy coating for protecting polyimide from erosion corrosion by atomic oxygen[J]. CORROSION SCIENCE,2018,138:170-177.
APA	Qi, H,Qian, YH,Xu, JJ,Zuo, J,&Li, MS.(2018).An AZ31 magnesium alloy coating for protecting polyimide from erosion corrosion by atomic oxygen.CORROSION SCIENCE,138,170-177.
MLA	Qi, H,et al."An AZ31 magnesium alloy coating for protecting polyimide from erosion corrosion by atomic oxygen".CORROSION SCIENCE 138(2018):170-177.