Electrochemical corrosion behavior of arc sprayed Zn-Al coatings

	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.