Knowledge Management System of Institue of Mechanics, CAS
| Internal Friction Of Bend-Deformed Nanocrystalline Nickel By Mechanical Spectroscopy | |
Li PY ; Zhang XY(张喜燕); Wu XL(武晓雷); Huang YN; Meng XK; Li, PY (reprint author), Nanjing Univ, Dept Phys, Dept Mat Sci & Engn, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China.
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| Source Publication | Chinese Physics Letters
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| 2008 | |
| Pages | 4339-4341 |
| ISSN | 0256-307X |
| Abstract | Internal friction of nanocrystalline nickel is investigated by mechanical spectroscopy from 360 K to 120 K. Two relaxation peaks are found when nanocrystalline nickel is bent up to 10% strain at room temperature and fast cooling. However, these two peaks disappear when the sample is annealed at room temperature in vacuum for ten days. The occurrence and disappearance of the two relaxation peaks can be explained by the interactions of partial dislocations and point defects in nanocrystalline materials. |
| Keyword | Aluminum Behavior Deformation Relaxation |
| Indexed By | SCI ; EI ; CSCD |
| Language | 英语 |
| WOS ID | WOS:000261772100043 |
| WOS Keyword | ALUMINUM ; BEHAVIOR ; DEFORMATION ; RELAXATION |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/25808 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Li, PY (reprint author), Nanjing Univ, Dept Phys, Dept Mat Sci & Engn, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China. |
| Recommended Citation GB/T 7714 | Li PY,Zhang XY,Wu XL,et al. Internal Friction Of Bend-Deformed Nanocrystalline Nickel By Mechanical Spectroscopy[J]. Chinese Physics Letters,2008:4339-4341. |
| APA | Li PY,张喜燕,武晓雷,Huang YN,Meng XK,&Li, PY .(2008).Internal Friction Of Bend-Deformed Nanocrystalline Nickel By Mechanical Spectroscopy.Chinese Physics Letters,4339-4341. |
| MLA | Li PY,et al."Internal Friction Of Bend-Deformed Nanocrystalline Nickel By Mechanical Spectroscopy".Chinese Physics Letters (2008):4339-4341. |
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