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Anticorrosion Properties of Zn-Al Composite Coating Prepared by Cold Spraying
Lu, Xinqiang1; Wang, Shouren1; Xiong, Tianying2; Wen, Daosheng1; Wang, Gaoqi1; Du, Hao2
Corresponding AuthorWang, Shouren(me_wangsr@ujn.edu.cn)
2019-03-25
Source PublicationCOATINGS
ISSN2079-6412
Volume9Issue:3Pages:10
AbstractIn order to slow down the corrosion and wear of offshore equipment, the Zn-Al composite coating was prepared on Q345 substrate by cold spray technique. The mass fraction of Zn and Al in the raw material was 2:3. The microstructure of the original coating was observed by scanning electron microscopy (SEM) and was characterized by energy dispersive spectrometer (EDS). From the composite alloy coating obtained by cold spraying, it was observed that the Zn and Al particles were uniformly distributed without oxidation product, and the powder particles were significantly plastically deformed. The microstructure of the composite coating is very dense and has strong adhesion to the substrate. Neutral salt spray test (NSS) and electrochemical accelerated corrosion test results showed that Zn-Al composite coating can effectively provide corrosion protection.
Keywordcold spray Zn-Al composite coating corrosion microscopic morphology
Funding OrganizationNational Natural Science Foundation of China ; Shandong Key Research and Development Plan, China ; Shandong Provincial Natural Science Foundation, China ; Distinguished Middle-Aged and Young Scientist Encourage and Reward Foundation of Shandong Province ; Taishan Scholar Engineering Special Funding (2016-2020)
DOI10.3390/coatings9030210
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51872122] ; National Natural Science Foundation of China[51705199] ; Shandong Key Research and Development Plan, China[2016JMRH0218] ; Shandong Provincial Natural Science Foundation, China[ZR2017BEE055] ; Distinguished Middle-Aged and Young Scientist Encourage and Reward Foundation of Shandong Province[ZR2016EMB01] ; Taishan Scholar Engineering Special Funding (2016-2020)
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Coatings & Films
WOS IDWOS:000464281800001
PublisherMDPI
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/132954
Collection中国科学院金属研究所
Corresponding AuthorWang, Shouren
Affiliation1.Univ Jinan, Sch Mech Engn, Jinan 250022, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Lu, Xinqiang,Wang, Shouren,Xiong, Tianying,et al. Anticorrosion Properties of Zn-Al Composite Coating Prepared by Cold Spraying[J]. COATINGS,2019,9(3):10.
APA Lu, Xinqiang,Wang, Shouren,Xiong, Tianying,Wen, Daosheng,Wang, Gaoqi,&Du, Hao.(2019).Anticorrosion Properties of Zn-Al Composite Coating Prepared by Cold Spraying.COATINGS,9(3),10.
MLA Lu, Xinqiang,et al."Anticorrosion Properties of Zn-Al Composite Coating Prepared by Cold Spraying".COATINGS 9.3(2019):10.
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