| Strain rate sensitivity of Cu with nanoscale twins |
| Y. F. Shen; L. Lu; M. Dao; S. Suresh
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| 2006
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| 发表期刊 | Scripta Materialia
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| ISSN | 1359-6462
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| 卷号 | 55期号:4页码:319-322 |
| 摘要 | The strain-rate sensitivity of ultrafine-crystalline Cu with different concentrations of nanoscale growth twins is investigated using tensile strain rate jump tests. Higher twin density leads to enhanced rate sensitivity, which decreases mildly with increasing strain rate and strain. Mechanisms underlying these effects are explored through post-deformation transmission electron microscopy. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 部门归属 | chinese acad sci, shenyang natl lab mat sci, synl, met res inst, shenyang 110016, peoples r china. mit, dept mat sci & engn, cambridge, ma 02139 usa.;lu, l (reprint author), chinese acad sci, shenyang natl lab mat sci, synl, met res inst, shenyang 110016, peoples r china;llu@imr.ac.cn
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| 关键词 | Nanocrystalline Materials
Copper
Nanoscale Twins
Pulsed
Electrodeposition
Strain Rate Sensitivity
Nano-scale Twins
Activation Volume
Mechanical-properties
Nanocrystalline Cu
Tensile Properties
Flow-stress
Metals
Copper
Deformation
Alloys
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| URL | 查看原文
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| WOS记录号 | WOS:000238815800010
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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/321006/34454
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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 |
Y. F. Shen,L. Lu,M. Dao,et al. Strain rate sensitivity of Cu with nanoscale twins[J]. Scripta Materialia,2006,55(4):319-322.
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| APA |
Y. F. Shen,L. Lu,M. Dao,&S. Suresh.(2006).Strain rate sensitivity of Cu with nanoscale twins.Scripta Materialia,55(4),319-322.
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| MLA |
Y. F. Shen,et al."Strain rate sensitivity of Cu with nanoscale twins".Scripta Materialia 55.4(2006):319-322.
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