Laser Surface Modified Ductile Iron by Pulsed Nd: YAG Laser Beam with Two-Dimensional Array Distribution

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	Laser Surface Modified Ductile Iron by Pulsed Nd: YAG Laser Beam with Two-Dimensional Array Distribution
	Chen Y(陈瑶); Gan CH(甘翠华); Wang LX(王立新); Yu G(虞钢); Kaplan A
刊名	Applied Surface Science
	2005
卷号	245 页码:316–321
ISSN号	0169-4332
中文摘要	A novel modification layer on the surface of pearlite-ferrite matrix ductile iron was fabricated under irradiation of Nd:YAG laser beam equipped with self-designed diffractive optical element (DOE) which produces a 5 _ 5 two-dimensional array distribution at the focal plane. The microstructure of the layer along the surface and the direction of the layer depth had obvious gradient distribution, and therefore the two-dimensional microhardness map of the layer alternated higher hardness with lower hardness. The results showed that the novel modification layer is expected to have excellent combination of strength and toughness.
学科主题	力学
类目[WOS]	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]	Chemistry ; Materials Science ; Physics
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000228904900042
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/15454]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Chen Y,Gan CH,Wang LX,et al. Laser Surface Modified Ductile Iron by Pulsed Nd: YAG Laser Beam with Two-Dimensional Array Distribution[J]. Applied Surface Science,2005,245:316–321.
APA	陈瑶,甘翠华,王立新,虞钢,&Kaplan A.(2005).Laser Surface Modified Ductile Iron by Pulsed Nd: YAG Laser Beam with Two-Dimensional Array Distribution.Applied Surface Science,245,316–321.
MLA	陈瑶,et al."Laser Surface Modified Ductile Iron by Pulsed Nd: YAG Laser Beam with Two-Dimensional Array Distribution".Applied Surface Science 245(2005):316–321.