| Hot Deformation Behavior of a New Nuclear Use Reduced Activation Ferritic/Martensitic Steel | |
| Liu, Chao1; Zhao, Ming-Chun1; Unenbayar, Tuguldur1; Zhao, Ying-Chao1; Xie, Bin1; Tian, Yan1; Shan, Yi-Yin2; Yang, Ke2 | |
| Corresponding Author | Zhao, Ming-Chun(mczhao@csu.edu.cn) |
| 2019-07-01 | |
| Source Publication | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| ISSN | 1006-7191 |
| Volume | 32Issue:7Pages:825-834 |
| Abstract | The hot deformation behavior and workability of a new reduced activation ferritic/martensitic steel named SIMP steel for accelerator-driven system were studied. The flow curve and its microstructure were studied at 900-1200 degrees C and strain rate range of 0.001-10s(-1). The results showed that the deformation behavior of the SIMP steel during hot compression could be manifested by the Zener-Hollomon parameter in an exponent-type equation. Based on the obtained constitutive equation, the calculated flow stresses were in agreement with the experimentally measured ones, and the average activity energies Q(DRV) and Q(HW) for the initiation of dynamic recrystallization and the peak strain were calculated to be 476.1kJ/mol and 462.7kJ/mol, respectively. Furthermore, based on the processing maps and microstructure evolution, the optimum processing condition for the SIMP steel was determined to be 1050-1200 degrees C/0.001-0.1s(-1). |
| Keyword | Reduced activation ferritic martensitic steel Hot deformation Flow curve Constitutive equation Processing map |
| Funding Organization | National Natural Science Foundation of China ; Project of CAS Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences |
| DOI | 10.1007/s40195-018-0851-0 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51874368] ; Project of CAS Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences[2018NMSAKF03] |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000470973000005 |
| Publisher | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/134172 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhao, Ming-Chun |
| Affiliation | 1.Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Liu, Chao,Zhao, Ming-Chun,Unenbayar, Tuguldur,et al. Hot Deformation Behavior of a New Nuclear Use Reduced Activation Ferritic/Martensitic Steel[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2019,32(7):825-834. |
| APA | Liu, Chao.,Zhao, Ming-Chun.,Unenbayar, Tuguldur.,Zhao, Ying-Chao.,Xie, Bin.,...&Yang, Ke.(2019).Hot Deformation Behavior of a New Nuclear Use Reduced Activation Ferritic/Martensitic Steel.ACTA METALLURGICA SINICA-ENGLISH LETTERS,32(7),825-834. |
| MLA | Liu, Chao,et al."Hot Deformation Behavior of a New Nuclear Use Reduced Activation Ferritic/Martensitic Steel".ACTA METALLURGICA SINICA-ENGLISH LETTERS 32.7(2019):825-834. |
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