Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory
文献类型：期刊论文
| 作者 | Liu Huan1,2; Deng Siying2; Song Hongwu2; Zhang Shihong2; Guo Wenbin1,2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2021-10-01 |
| 卷号 | 50期号:10页码:3591-3599 |
| ISSN号 | 1002-185X |
| 关键词 | Zr-4 alloy cold rolling texture VPSC |
| 通讯作者 | Deng Siying(sydeng@imr.ac.cn) |
| 英文摘要 | A cold rolled Zr-4 alloy sheet of 3.6 mm thickness with a typical bimodal texture was applied. Texture evolution was characterized by electron back scattering diffraction (EBSD) technique. Deformation mechanism of Zr-4 alloy sheet during cold rolling was analyzed using visco-plastic self-consistent (VPSC) model. Effects of total deformation, rolling pass number and reduction per pass on texture and deformation mechanism were predicted by the VPSC model. Results show that the texture of Zr-4 alloy sheet maintains a typical basal bimodal texture during the cold rolling process. Total rolling deformation have significant effect on the texture evolution. With the decrease of deformation, the c-axis of most grains rotates from the normal direction to the transverse direction. When the rolling deformation is less than the critical deformation which is 39%, the Kearns factor (F-n) of normal direction rises rapidly with the increase of deformation, and prismatic slip quickly decreases. When the deformation exceeds 39%, only slight increase of Kearns factor is observed, and the opening of prismatic slip becomes stable. However, when total deformation is identical, rolling pass number and reduction per pass have little influence on the texture evolution and deformation mechanism after cold rolling. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| WOS记录号 | WOS:000715969500021 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/167310]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Deng Siying |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Huan,Deng Siying,Song Hongwu,et al. Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory[J]. RARE METAL MATERIALS AND ENGINEERING,2021,50(10):3591-3599. |
| APA | Liu Huan,Deng Siying,Song Hongwu,Zhang Shihong,&Guo Wenbin.(2021).Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory.RARE METAL MATERIALS AND ENGINEERING,50(10),3591-3599. |
| MLA | Liu Huan,et al."Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory".RARE METAL MATERIALS AND ENGINEERING 50.10(2021):3591-3599. |
入库方式： OAI收割
来源：金属研究所
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