Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 先进润滑与防护材料研究发展中心

	Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy
	Liu CC(刘灿灿)1,2 ; Liang J(梁军)1 ; Zhou JS(周健松)1 ; Wang LQ(王凌倩)1 ; Li QB(李青彪)1,2 ; Liang J(梁军); Zhou JS(周健松)
刊名	Applied Surface Science
	2015
卷号	343 页码:133-140
关键词	Magnesium alloy Laser surface melting Microstructure Corrosion resistance
ISSN号	0169-4332
通讯作者	梁军 ; 周健松
英文摘要	Surface modification of laser surface melting (LSM) was applied to the AM60B magnesium alloy using a 10 kW continuous-wave CO₂ laser. The microstructure, composition and corrosion resistance of AM60B magnesium alloy after LSM treatment were investigated by using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), X-ray diffraction (XRD) and corrosion tests, respectively. Results showed that the LSM treatment produced a continuous and homogeneous modified layer with refined grains, enriched Al element and redistributed intermetallic compounds on AM60B alloy. The corrosion resistance of the AM60B alloy was enhanced by the LSM treatment. The enhancement of the corrosion resistance was mainly attributed to the reduced corrosion susceptibility of Al enriched α-Mg matrix and the barrier effect of uniformly distributed β-phase of the LSM modified layer.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	National Natural Science Foundation of China (Grant No. 51241006);the “Hundred Talents Program” of Chinese Academy of Sciences (J. Liang)
语种	英语
WOS记录号	WOS:000353381900017
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18422]
专题	兰州化学物理研究所_先进润滑与防护材料研究发展中心兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Liang J(梁军); Zhou JS(周健松)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Liu CC,Liang J,Zhou JS,et al. Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy[J]. Applied Surface Science,2015,343:133-140.
APA	Liu CC.,Liang J.,Zhou JS.,Wang LQ.,Li QB.,...&周健松.(2015).Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy.Applied Surface Science,343,133-140.
MLA	Liu CC,et al."Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy".Applied Surface Science 343(2015):133-140.