| Measurement of creep rate sensitivity of copper at room temperature by using nanoindentation |
| Chen, J; Wang, W; Lu, L; Lu, K
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| 通讯作者 | Wang, W()
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| 2001-11-18
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| 发表期刊 | ACTA METALLURGICA SINICA
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| ISSN | 0412-1961
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| 卷号 | 37期号:11页码:1179-1183 |
| 摘要 | A new method was introduced to measure strain rate sensitivity m of creep at room temperature by using depth-sensing nanoindenter. The results show that the average value of m of single crystal Cu (123) is 0.0045, but that of well-annealed polycrystalline Cu and of electrodeposited nanocrystalline Cu with an average grain size about 30 nm is 0.007 and 0.0094 respectively. The curves of indentation creep are analogous to those obtained from conventional uniaxial creep experiments. The average values of indentation creep rate sensitivities are independent of loading conditions, but are close related to the microstructure of the materials. |
| 关键词 | nanoindentation
creep rate sensitivity
copper
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Metallurgy & Metallurgical Engineering
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| WOS类目 | Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000172839900010
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| 出版者 | SCIENCE CHINA PRESS
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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/321006/112070
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Wang, W |
| 作者单位 | Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
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推荐引用方式
GB/T 7714 |
Chen, J,Wang, W,Lu, L,et al. Measurement of creep rate sensitivity of copper at room temperature by using nanoindentation[J]. ACTA METALLURGICA SINICA,2001,37(11):1179-1183.
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| APA |
Chen, J,Wang, W,Lu, L,&Lu, K.(2001).Measurement of creep rate sensitivity of copper at room temperature by using nanoindentation.ACTA METALLURGICA SINICA,37(11),1179-1183.
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| MLA |
Chen, J,et al."Measurement of creep rate sensitivity of copper at room temperature by using nanoindentation".ACTA METALLURGICA SINICA 37.11(2001):1179-1183.
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