DEFORMATION BEHAVIORS OF [110] AND [112] ORIENTED beta-Sn SINGLE CRYSTALS
文献类型：期刊论文
| 作者 | Liu Jiangtao1; Wang Zhongguang1; Shang Jianku1,2 |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 44期号:12页码:1409-1414 |
| 关键词 | Sn single crystal strain rate sensitivity exponent activation energy strain hardening exponent cross slip slip system critical-resolved shear stress (CRSS) |
| ISSN号 | 0412-1961 |
| 通讯作者 | Wang Zhongguang(zhgwang@imr.ac.cn) |
| 英文摘要 | Deformation behaviors of [110] and [112] oriented Sn single crystals were investigated under different. temperatures and strain rates. It is shown that there are some differences between [110] and [112] orientations. [110] oriented sample has the higher strain rate sensitivity exponent, m approximate to 0.133, strain hardening exponent n approximate to 0.54, activation energy Q approximate to 35 kJ/mol and deforms through multiple-slip. While [112] oriented sample has the lower strain rate sensitivity exponent m approximate to 0.108, lower strain hardening exponent n approximate to 0.46, activation energy Q approximate to 52 kJ/mol and deforms through cross-slip and twins together. The first activated slip system is {010} < 100 > in [110] orientation. The critical-resolved shear stress (CRSS) is 3.1 MPa which is depended on temperature. Deformation process is controlled by the cross-slip according to the activation energy and slip observation. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000262563500001 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/94006]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang Zhongguang |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA |
| 推荐引用方式 GB/T 7714 | Liu Jiangtao,Wang Zhongguang,Shang Jianku. DEFORMATION BEHAVIORS OF [110] AND [112] ORIENTED beta-Sn SINGLE CRYSTALS[J]. ACTA METALLURGICA SINICA,2008,44(12):1409-1414. |
| APA | Liu Jiangtao,Wang Zhongguang,&Shang Jianku.(2008).DEFORMATION BEHAVIORS OF [110] AND [112] ORIENTED beta-Sn SINGLE CRYSTALS.ACTA METALLURGICA SINICA,44(12),1409-1414. |
| MLA | Liu Jiangtao,et al."DEFORMATION BEHAVIORS OF [110] AND [112] ORIENTED beta-Sn SINGLE CRYSTALS".ACTA METALLURGICA SINICA 44.12(2008):1409-1414. |
入库方式： OAI收割
来源：金属研究所
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