Laser cladding of ZM5 magnesium base alloy with Al+nano-SiC powder

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	Laser cladding of ZM5 magnesium base alloy with Al+nano-SiC powder
	C. J. Chen; M. Zhang; Q. M. Chang; S. C. Zhang; H. Y. Ma; W. Q. Yan; M. Wang
	2008
发表期刊	Lasers in Engineering
ISSN	0898-1507
卷号	18 期号:1-2 页码:85-94
摘要	An attempt was made to enhance wear and corrosion resistance of the ZM5 magnesium alloy by laser surface cladding by Al+nano-SiC particles. Laser cladding was carried out using a Nd:YAG laser by melting the preplaced mixed Al+nano-SiC powder. The microhardness of the laser surface cladding layer was improved by as much as 140-160 Hv compared to 50-60 Hv of the untreated ZM5 substrate. The wear resistance of the laser clad specimens was improved considerably compared to the untreated ZM5 substrate. The corrosion rate in a 3.5 wt% NaCl solution has also been improved by laser cladding layer as compared to the untreated ZM5 substrate.
部门归属	[chen changjun; zhang min; chang qing-ming; zhang shichang; yan wen-qing] wuhan univ sci & technol, coll mat sci & met, laser proc res ctr, minist educ,key lab ferrous met & resources utili, wuhan 430081, peoples r china. [ma hong-yan] shenyang inst aeronaut engn, dept mat engn, shenyang 110034, peoples r china. [wang maocai] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;chen, cj (reprint author), wuhan univ sci & technol, coll mat sci & met, laser proc res ctr, minist educ,key lab ferrous met & resources utili, wuhan 430081, peoples r china;chjchen2001@yahoo.com.cn
关键词	Magnesium Laser Cladding Microhardness Metal Matrix Composite Corrosion Surface
URL	查看原文
WOS记录号	WOS:000254851400009
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32660
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. J. Chen,M. Zhang,Q. M. Chang,et al. Laser cladding of ZM5 magnesium base alloy with Al+nano-SiC powder[J]. Lasers in Engineering,2008,18(1-2):85-94.
APA	C. J. Chen.,M. Zhang.,Q. M. Chang.,S. C. Zhang.,H. Y. Ma.,...&M. Wang.(2008).Laser cladding of ZM5 magnesium base alloy with Al+nano-SiC powder.Lasers in Engineering,18(1-2),85-94.
MLA	C. J. Chen,et al."Laser cladding of ZM5 magnesium base alloy with Al+nano-SiC powder".Lasers in Engineering 18.1-2(2008):85-94.