ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING

doi:10.1142/S0218625X19502111

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	ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING
	Lu, Xinqiang 2; Wang, Shouren 2; Xiong, Tianying 1; Wen, Daosheng 2; Wang, Gaoqi 2; Du, Hao 1
刊名	SURFACE REVIEW AND LETTERS
	2020-09-01
卷号	27 期号:9 页码:14
关键词	Cold spray composite coating electrochemical corrosion protection neutral salt spray test
ISSN号	0218-625X
DOI	10.1142/S0218625X19502111
通讯作者	Wang, Shouren(me_wangsr@ujn.edu.cn)
英文摘要	Two kinds of composite coatings, Zn45Al35Mg5ZnO15 and Zn65Al15Mg5ZnO15, were prepared on steel matrix (Q235) by cold spraying. The Zn, Al, Mg, and ZnO in raw materials were calculated by percentage of mass. The morphology of the original coating was observed by scanning electron microscopy (SEM) and characterized by energy dispersive spectroscopy (EDS). It was found that the microstructures of Zn45Al35Mg5ZnO15 and Zn65Al15Mg5ZnO15 composite coatings prepared by cold spraying were compact without oxidation products, and the plastic deformation of powder particles was significant. The friction and wear test data of the two coatings showed that the Zn45Al35Mg5ZnO15 coating had longer-lasting protective properties and wear resistance under the same conditions. Neutral salt spray test (NSS) and electrochemical accelerated corrosion test were carried out on samples at different time periods. The results of samples' corrosion microstructure and electrochemical curves showed that Zn45Al35Mg5ZnO15 and Zn65Al15Mg5ZnO15 have good electrochemical protection performance, and Zn45Al35Mg5ZnO15 coating has better protection effect.
资助项目	National Natural Science Foundation of China[51872122] ; Shandong Key Research and Development Plan[2017GGX30140] ; Shandong Key Research and Development Plan[2016JMRH0218] ; Independent Innovation Team Funding in Jinan[2019GXR C012] ; Taishan Scholar Engineering Special Funding
WOS研究方向	Chemistry ; Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000569128400012
资助机构	National Natural Science Foundation of China ; Shandong Key Research and Development Plan ; Independent Innovation Team Funding in Jinan ; Taishan Scholar Engineering Special Funding
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/140543]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Shouren
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Jinan, Sch Mech Engn, Jinan 250022, Peoples R China
推荐引用方式 GB/T 7714	Lu, Xinqiang,Wang, Shouren,Xiong, Tianying,et al. ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING[J]. SURFACE REVIEW AND LETTERS,2020,27(9):14.
APA	Lu, Xinqiang,Wang, Shouren,Xiong, Tianying,Wen, Daosheng,Wang, Gaoqi,&Du, Hao.(2020).ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING.SURFACE REVIEW AND LETTERS,27(9),14.
MLA	Lu, Xinqiang,et al."ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING".SURFACE REVIEW AND LETTERS 27.9(2020):14.