Temperature effects on the fatigue behavior of ultrafine-grained copper produced by equal channel angular pressing
文献类型：期刊论文
| 作者 | X. W. Li ; Y. Umakoshi ; S. D. Wu ; Z. G. Wang ; I. V. Alexandrov ; R. Z. Valiev |
| 刊名 | Physica Status Solidi a-Applied Research
 |
| 出版日期 | 2004 |
| 卷号 | 201期号:15页码:R119-R122 |
| 关键词 | severe plastic-deformation |
| ISSN号 | 0031-8965 |
| 中文摘要 | The fatigue behavior of ultrafine-grained copper produced by equal channel angular (ECA) pressing was investigated at temperatures between room temperature and 573 K under a constant stress amplitude of 200 MPa. Cyclic softening was found to be much more evident and the corresponding fatigue life decreases rapidly as temperature increases. This phenomenon was considered as being the result of the grain coarsening and microstructural changes in the coarsened grains associated with the testing temperature. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35425]  |
| 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,Y. Umakoshi,S. D. Wu,et al. Temperature effects on the fatigue behavior of ultrafine-grained copper produced by equal channel angular pressing[J]. Physica Status Solidi a-Applied Research,2004,201(15):R119-R122. |
| APA | X. W. Li,Y. Umakoshi,S. D. Wu,Z. G. Wang,I. V. Alexandrov,&R. Z. Valiev.(2004).Temperature effects on the fatigue behavior of ultrafine-grained copper produced by equal channel angular pressing.Physica Status Solidi a-Applied Research,201(15),R119-R122. |
| MLA | X. W. Li,et al."Temperature effects on the fatigue behavior of ultrafine-grained copper produced by equal channel angular pressing".Physica Status Solidi a-Applied Research 201.15(2004):R119-R122. |
入库方式： OAI收割
来源：金属研究所
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