| Selection of deformation modes and related texture evolution in Zircaloy-4 during one pass cold pilgering | |
| Deng, Siying1,2; Song, Hongwu1; Zheng, Ce1,3; Zhao, Tianzhang4; Zhang, Shihong1; Nielsen, Karl Brian5 | |
| Corresponding Author | Song, Hongwu(hwsong@imr.ac.cn) |
| 2019-09-09 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 764Pages:10 |
| Abstract | Zircaloy-4 is usually used as cladding tubes and structure components in nuclear reactor. Cladding tubes are manufactured mainly by hot extrusion and subsequent cold pilgering steps. The texture of cladding tubes is one of key factors influencing the final performance and becomes a hot issue in recent years. This work focuses on enclosing selection of deformation modes and related texture evolution during one-pass pilgering process. Electron backscatter diffraction (EBSD) samples of Zircaloy-4 were cut from a tapered tube with 30%, 40% and 50% area reduction respectively to find the effect of area reduction on texture evolution. The selection of deformation modes with various reduction amount was also measured with in-grain misorientation axes method. The relationship between texture evolution and deformation modes was then discussed with Schmid factor distribution calculation and activity of slip modes based on visco-plastic self-consistent (VPSC) simulation during pilgering deformation. The results show that basal slip activity indeed exists when deformation strain increases to a sufficiently high level. For low strains, the basal pole is changing from transverse direction (TD) to radial direction (RD) caused by the combination of prismatic and pyramidal slip. For higher strains, the cause of the same texture change tendency is primarily related to basal slip. |
| Keyword | Zircaloy-4 Cold pilgering Texture evolution Deformation modes |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.msea.2019.138280 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51875547] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000486360100071 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135484 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Song, Hongwu |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Shenyang Aerosp Univ, Shenyang 110136, Liaoning, Peoples R China 5.Aalborg Univ, Dept Mat & Prod, DK-9220 Aalborg, Denmark |
| Recommended Citation GB/T 7714 | Deng, Siying,Song, Hongwu,Zheng, Ce,et al. Selection of deformation modes and related texture evolution in Zircaloy-4 during one pass cold pilgering[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2019,764:10. |
| APA | Deng, Siying,Song, Hongwu,Zheng, Ce,Zhao, Tianzhang,Zhang, Shihong,&Nielsen, Karl Brian.(2019).Selection of deformation modes and related texture evolution in Zircaloy-4 during one pass cold pilgering.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,764,10. |
| MLA | Deng, Siying,et al."Selection of deformation modes and related texture evolution in Zircaloy-4 during one pass cold pilgering".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 764(2019):10. |
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