| Measurement of creep rate sensitivity of copper at room temperature by using nanoindentation | |
| Chen, J; Wang, W; Lu, L; Lu, K | |
| Corresponding Author | Wang, W() |
| 2001-11-18 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 37Issue:11Pages:1179-1183 |
| Abstract | 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. |
| Keyword | nanoindentation creep rate sensitivity copper |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000172839900010 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/112070 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, W |
| Affiliation | Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation 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. |
| 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. |
| 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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