Electrochemical corrosion behavior of arc sprayed Zn-Al coatings | |
Liu, Y; Zhu, ZX; Chen, YX; Xu, BS; Ma, SN; Li, ZX | |
2004-10-01 | |
发表期刊 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA |
卷号 | 14页码:443-445 |
摘要 | Cored wires and high velocity arc spraying (HVAS) technique were applied to produce high Al content Zn-Al alloy coatings on low carbon steel substrates. The electrochemical corrosion behaviors of Zn, Al and Zn-Al coatings were studied with potentiodynamic measurement in 5%NaCl solution. Compared with pure Zn, pure Al and Zn-15Al coatings, Zn-26Al coatings show a higher corrosion resistance in salt solution. The potentiodynamic polarization tests show that the corrosion resistance of Zn-Al coatings increases as Al content is raised. Pure Al coating exhibits different electrochemical behaviors with other coatings. The corrosion initiated at the micro-pores of the coating and the underlying corrosion mechanism is very similar to that of the pitting corrosion. |
关键词 | Coating Electrochemical Corrosion High Velocity Arc Spraying Potentiodynamic Polarization |
收录类别 | ISTP ; SCI |
语种 | 英语 |
WOS记录号 | WOS:000224821800093 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/24780 |
专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
作者单位 | 1.Acad Armored Forces Engn, Natl Key Lab Remfg, Beijing 100072, Peoples R China 2.Beijing Univ Tehcnol, Coll Mat Sci & Engn, Beijing 100022, Peoples R China 3.CMES, Sch Mat Sci & Engn, Surface Engn Res Inst, Beijing 100072, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Y,Zhu, ZX,Chen, YX,et al. Electrochemical corrosion behavior of arc sprayed Zn-Al coatings[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2004,14:443-445. |
APA | Liu, Y,Zhu, ZX,Chen, YX,Xu, BS,Ma, SN,&Li, ZX.(2004).Electrochemical corrosion behavior of arc sprayed Zn-Al coatings.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,14,443-445. |
MLA | Liu, Y,et al."Electrochemical corrosion behavior of arc sprayed Zn-Al coatings".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 14(2004):443-445. |
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