Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel
文献类型：期刊论文
| 作者 | Zhang XY ; Wu XL(武晓雷); Liu Q; Zuo RL; Zhu AW; Jiang P(姜萍); Wei QM
|
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2008 |
| 通讯作者邮箱 | kehen888@163.com ; xlwu@imech.ac.cn |
| 关键词 | Deformation-Mechanism Fcc Metals Aluminum Twins Slip Ni Al |
| ISSN号 | 0003-6951 |
| 通讯作者 | Zhang, XY (reprint author), Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400030, Peoples R China. |
| 中文摘要 | Based on detailed x-ray diffraction and transmission electron microscopy we have found body-centered-cubic (bcc) Ni upon room-temperature rolling of nanocrystalline (nc) face-centered-cubic (fcc) Ni. The bcc phase forms via the Kurdjumov-Sachs (KS) martensitic transformation mechanism when the von Mises equivalent strain exceeds similar to 0.3, much higher than accessible in tensile testing. The fcc and bcc phases keep either the KS or the Nishiyama-Wasserman orientation relationship. Our results provide insights into the deformation physics in nc Ni, namely, the fcc-to-bcc phase transformation can also accommodate plasticity at large plastic strains. (C) 2008 American Institute of Physics. |
| 类目[WOS] | Physics, Applied |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | DEFORMATION-MECHANISM ; FCC METALS ; ALUMINUM ; TWINS ; SLIP ; NI ; AL |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000257968700018 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/25958]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Zhang XY,Wu XL,Liu Q,et al. Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel[J]. Applied Physics Letters,2008. |
| APA | Zhang XY.,武晓雷.,Liu Q.,Zuo RL.,Zhu AW.,...&Wei QM.(2008).Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel.Applied Physics Letters. |
| MLA | Zhang XY,et al."Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel".Applied Physics Letters (2008). |
入库方式： OAI收割
来源：力学研究所
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