Cyclic deformation behavior of double-slip-oriented copper single crystals II. critical double slip orientation on 001/011 side of the stereographic triangle

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	Cyclic deformation behavior of double-slip-oriented copper single crystals II. critical double slip orientation on 001/011 side of the stereographic triangle
	X. W. Li ; Z. G. Wang ; S. X. Li
刊名	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
	1999
卷号	265 期号:1-2 页码:18-24
关键词	copper single crystals cyclic deformation behavior double-slip orientation temperature amplitude fatigue
ISSN号	0921-5093
中文摘要	The cyclic deformation behavior of [017] critical double-slip-oriented copper single crystals was investigated at constant plastic shear strain amplitude gamma(pl) in the range of 1.2 x 10(-4) to 6.5 x 10(-3) at room temperature in air, and compared with that of other critical double-slip-oriented crystals such as [034] and [012]. Comparison was also made with multiple-slip-oriented copper single crystals [001] and [011]. It was shown that the plot of initial hardening rate theta(0.2) against gamma(pl) of [017] crystal exhibits two regions as presented for single-slip-oriented crystals. A distinctive strain burst phenomenon was observed with [017] crystal in the very early stage of cyclic hardening. Instead of a clear plateau, the cyclic stress-strain (CSS) curve of the [017] crystal shows a quasi-plateau over the strain range of about 5.0 x 10(-4) to 1.5 x 10(-3). For the crystals located on the 001/011 side of the stereographic triangle, an increase in theta(0.2) and a gradually diminishing plateau behavior are shown from the [011] crystal to the [001] crystal along the 001/011 side. (C) 1999 Elsevier Science S.A. All rights reserved.
原文出处	://WOS:000080208600003
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37412]
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	X. W. Li,Z. G. Wang,S. X. Li. Cyclic deformation behavior of double-slip-oriented copper single crystals II. critical double slip orientation on 001/011 side of the stereographic triangle[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,1999,265(1-2):18-24.
APA	X. W. Li,Z. G. Wang,&S. X. Li.(1999).Cyclic deformation behavior of double-slip-oriented copper single crystals II. critical double slip orientation on 001/011 side of the stereographic triangle.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,265(1-2),18-24.
MLA	X. W. Li,et al."Cyclic deformation behavior of double-slip-oriented copper single crystals II. critical double slip orientation on 001/011 side of the stereographic triangle".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 265.1-2(1999):18-24.