Processing map and dynamic recrystallization behaviours of 316LN-Mn austenitic stainless steel
文献类型：期刊论文
| 作者 | Sheng, Shaolong1,2,3; Qiao, Yanxin1; Zhai, Ruzong4; Sun, Mingyue2; Xu, Bin2 |
| 刊名 | INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
 |
| 出版日期 | 2023-12-01 |
| 卷号 | 30期号:12页码:2386-2396 |
| 关键词 | austenitic stainless steel processing map dynamic recrystallization constitutive equation |
| ISSN号 | 1674-4799 |
| DOI | 10.1007/s12613-023-2714-6 |
| 通讯作者 | Qiao, Yanxin(yxqiao@just.edu.cn) ; Sun, Mingyue(mysun@imr.ac.cn) |
| 英文摘要 | The hot deformation behaviours of 316LN-Mn austenitic stainless steel were investigated by uniaxial isothermal compression tests at different temperatures and strain rates. The microstructural evolutions were also studied using electron backscatter diffraction. The flow stress decreases with the increasing temperature and decreasing strain rate. A constitutive equation was established to characterize the relationship among the deformation parameters, and the deformation activation energy was calculated to be 497.92 kJ/mol. Processing maps were constructed to describe the appropriate processing window, and the optimum processing parameters were determined at a temperature of 1107-1160 degrees C and a strain rate of 0.005-0.026 s-1. Experimental results showed that the main nucleation mechanism is discontinuous dynamic recrystallization (DDRX), followed by continuous dynamic recrystallization (CDRX). In addition, the formation of twin boundaries facilitated the nucleation of dynamic recrystallization. |
| 资助项目 | National Natural Science Foundation of China[52101105] ; National Natural Science Foundation of China[51975263] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:001136118700012 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Qiao, Yanxin; Sun, Mingyue |
| 作者单位 | 1.Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Northeastern Univ, Key Lab Electromagnet Proc Mat, Minist Educ, Shenyang 110819, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sheng, Shaolong,Qiao, Yanxin,Zhai, Ruzong,et al. Processing map and dynamic recrystallization behaviours of 316LN-Mn austenitic stainless steel[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2023,30(12):2386-2396. |
| APA | Sheng, Shaolong,Qiao, Yanxin,Zhai, Ruzong,Sun, Mingyue,&Xu, Bin.(2023).Processing map and dynamic recrystallization behaviours of 316LN-Mn austenitic stainless steel.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,30(12),2386-2396. |
| MLA | Sheng, Shaolong,et al."Processing map and dynamic recrystallization behaviours of 316LN-Mn austenitic stainless steel".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 30.12(2023):2386-2396. |
入库方式： OAI收割
来源：金属研究所
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