| Effects of hysteresis energy and mean stress on low-cycle fatigue behaviors of an extruded magnesium alloy |
| F. Lv; F. Yang; S. X. Li; Z. F. Zhang
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| 2011
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| 发表期刊 | Scripta Materialia
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| ISSN | 1359-6462
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| 卷号 | 65期号:1页码:53-56 |
| 摘要 | Extruded Mg-3% Al-1% Zn alloy (AZ31) plate often exhibits quite different strength and plasticity along two directions (extruded direction, ED; transverse direction, TD) under tension and compression conditions. In particular, the hysteresis loops of ED and TD samples display obviously different shapes in the total strain amplitude range from 0.1% to 1%. Accordingly, the low-cycle fatigue lives of TD samples are found to be longer than those of ED samples, which can be attributed to the difference in the mean stress and hysteresis energy. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 部门归属 | [lv, f.; yang, f.; li, s. x.; zhang, z. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;zhang, zf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;zhfzhang@imr.ac.cn
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| 关键词 | Az31 Magnesium Alloy
Low-cycle Fatigue
Mean Stress
Hysterisis Energy
Fatigue Life
Deformation-behavior
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| URL | 查看原文
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| WOS记录号 | WOS:000290892900014
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/30579
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
F. Lv,F. Yang,S. X. Li,et al. Effects of hysteresis energy and mean stress on low-cycle fatigue behaviors of an extruded magnesium alloy[J]. Scripta Materialia,2011,65(1):53-56.
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| APA |
F. Lv,F. Yang,S. X. Li,&Z. F. Zhang.(2011).Effects of hysteresis energy and mean stress on low-cycle fatigue behaviors of an extruded magnesium alloy.Scripta Materialia,65(1),53-56.
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| MLA |
F. Lv,et al."Effects of hysteresis energy and mean stress on low-cycle fatigue behaviors of an extruded magnesium alloy".Scripta Materialia 65.1(2011):53-56.
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