| Effects of cross rolling on multiple twinning and martensitic transformation in an austenitic steel | |
| Jiang, Y.1,2; Zhou, X.1; Li, X. Y.1 | |
| Corresponding Author | Zhou, X.(xzhou14s@imr.ac.cn) |
| 2021-08-03 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 822Pages:9 |
| Abstract | We compared deformation behaviors of AISI 304 stainless steel under cross rolling and unidirectional rolling in this study. Deformation twinning and martensitic transformation were mainly studied. Cross rolling showed two aspect effects. First, cross rolling effectively raised Schmid factors of twinning and concentrated their distributions, promoting multiple twinning. Three twinning systems were activated in 26% of grains of crossly rolled samples at 10% of the reduction, leading to a high hardness. This phenomenon was hardly found in unidirectionally rolled samples. Second, cross rolling increased intersectional sites of nanotwins, promoted alpha ' martensitic preferential nucleation, and then accelerated martensitic transformation. More alpha ' martensite was formed in samples rolled by cross rolling after 30% of the reduction. |
| Keyword | Rolling Phase transformation Twinning Stainless steel Schmid factors |
| Funding Organization | Ministry of Science and Technology of the People's Republic of China ; Ministry of Human Resources and Social Security |
| DOI | 10.1016/j.msea.2021.141703 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Ministry of Science and Technology of the People's Republic of China[2017YFA0700700] ; Ministry of Human Resources and Social Security[BX20200339] |
| 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:000696647900001 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/166980 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhou, X. |
| Affiliation | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Jiang, Y.,Zhou, X.,Li, X. Y.. Effects of cross rolling on multiple twinning and martensitic transformation in an austenitic steel[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2021,822:9. |
| APA | Jiang, Y.,Zhou, X.,&Li, X. Y..(2021).Effects of cross rolling on multiple twinning and martensitic transformation in an austenitic steel.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,822,9. |
| MLA | Jiang, Y.,et al."Effects of cross rolling on multiple twinning and martensitic transformation in an austenitic steel".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 822(2021):9. |
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