| Texture Evolution of Zr-4 Alloy Sheet During Cold Rolling Based on Crystal Plasticity Theory | |
| Liu Huan1,2; Deng Siying1; Song Hongwu1; Zhang Shihong1; Guo Wenbin1,2 | |
| Corresponding Author | Deng Siying(sydeng@imr.ac.cn) |
| 2021-10-01 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 50Issue:10Pages:3591-3599 |
| Abstract | 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. |
| Keyword | Zr-4 alloy cold rolling texture VPSC |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000715969500021 |
| Publisher | NORTHWEST INST NONFERROUS METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/167311 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Deng Siying |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation 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. |
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