Twin boundaries: Strong or weak?
文献类型：期刊论文
| 作者 | S. Qu ; P. Zhang ; S. D. Wu ; Q. S. Zang ; Z. F. Zhang |
| 刊名 | Scripta Materialia
 |
| 出版日期 | 2008 |
| 卷号 | 59期号:10页码:1131-1134 |
| 关键词 | Cu-Al alloy Twin boundary Fatigue cracking Stacking fault energy stress-strain response single-crystals dislocation-structures cyclic deformation fatigue cracking copper cu-16 localization bicrystals initiation |
| ISSN号 | 1359-6462 |
| 中文摘要 | Fatigue cracking along twin boundaries (TBs) has significantly different features in Cu and Cu-Al alloys. In Cu and Cu-5 at.% Al alloy, the TBs are intrinsically strong and resist fatigue cracking. With the decrease in stacking fault energy (SFE), some fatigue cracks were observed along or near the TBs in Cu-16 at.% Al alloys. The current findings confirm that the TBs are not always strong enough to prevent fatigue cracking, which is also affected by SFE or slip mode. (C) 2008 Published by Elsevier Ltd. on behalf of Acta Materialia Inc. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33058]  |
| 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 | S. Qu,P. Zhang,S. D. Wu,et al. Twin boundaries: Strong or weak?[J]. Scripta Materialia,2008,59(10):1131-1134. |
| APA | S. Qu,P. Zhang,S. D. Wu,Q. S. Zang,&Z. F. Zhang.(2008).Twin boundaries: Strong or weak?.Scripta Materialia,59(10),1131-1134. |
| MLA | S. Qu,et al."Twin boundaries: Strong or weak?".Scripta Materialia 59.10(2008):1131-1134. |
入库方式： OAI收割
来源：金属研究所
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