| ANTICORROSION PROPERTIES OF Zn-Al-Mg-ZnO COMPOSITE COATING PREPARED BY COLD SPRAYING | |
| Lu, Xinqiang1; Wang, Shouren1; Xiong, Tianying2; Wen, Daosheng1; Wang, Gaoqi1; Du, Hao2 | |
| Corresponding Author | Wang, Shouren(me_wangsr@ujn.edu.cn) |
| 2020-09-01 | |
| Source Publication | SURFACE REVIEW AND LETTERS
 |
| ISSN | 0218-625X |
| Volume | 27Issue:9Pages:14 |
| Abstract | 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. |
| Keyword | Cold spray composite coating electrochemical corrosion protection neutral salt spray test |
| Funding Organization | National Natural Science Foundation of China ; Shandong Key Research and Development Plan ; Independent Innovation Team Funding in Jinan ; Taishan Scholar Engineering Special Funding |
| DOI | 10.1142/S0218625X19502111 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Chemistry ; Physics |
| WOS Subject | Chemistry, Physical ; Physics, Condensed Matter |
| WOS ID | WOS:000569128400012 |
| Publisher | WORLD SCIENTIFIC PUBL CO PTE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/140544 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Shouren |
| Affiliation | 1.Univ Jinan, Sch Mech Engn, Jinan 250022, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation 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. |
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