Fatigue deformation characteristic of as-extruded AM30 magnesium alloy

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	Fatigue deformation characteristic of as-extruded AM30 magnesium alloy
	T. J. Luo ; Y. S. Yang ; W. H. Tong ; Q. Q. Duan ; X. G. Dong
刊名	Materials & Design
	2010
卷号	31 期号:3 页码:1617-1621
关键词	az31 mg alloy behavior temperature mechanisms
ISSN号	0261-3069
中文摘要	The fatigue deformation behavior of as-extruded AM30 magnesium alloy has been investigated under different strain amplitudes in this paper, and the microstructure and fractograph during the cyclic deformation have been analyzed by use of the optical microscope (OM) and the scanning electronic microscope (SEM). The results show that there are many {10-12} twins in the fatigue specimens of the extruded AM30 alloy, and with the increase of total strain amplitude, the twins become coarser and longer. Otherwise, there are many twin bands composed of many tiny lenticular type twins ({10-12}< 10-11 > twin) near the fatigue fracture, which become more with increase of total strain amplitude. (C) 2009 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000274203200076
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31359]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	T. J. Luo,Y. S. Yang,W. H. Tong,et al. Fatigue deformation characteristic of as-extruded AM30 magnesium alloy[J]. Materials & Design,2010,31(3):1617-1621.
APA	T. J. Luo,Y. S. Yang,W. H. Tong,Q. Q. Duan,&X. G. Dong.(2010).Fatigue deformation characteristic of as-extruded AM30 magnesium alloy.Materials & Design,31(3),1617-1621.
MLA	T. J. Luo,et al."Fatigue deformation characteristic of as-extruded AM30 magnesium alloy".Materials & Design 31.3(2010):1617-1621.