Effects of Rare Earth on Austenite-Ferrite Phase Transformation in a Low-Carbon Fe-C Alloy
文献类型：期刊论文
| 作者 | Guo, Fei1,2; Zheng, Cheng-Wu1,2; Wang, Pei1,2; Li, Dian-Zhong1,2; Li, Yi-Yi1,2 |
| 刊名 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| 出版日期 | 2022-09-01 |
| 页码 | 6 |
| ISSN号 | 1006-7191 |
| 关键词 | Steels Diffusion Austenite-ferrite transformation Kinetics Rare earth |
| DOI | 10.1007/s40195-022-01454-y |
| 通讯作者 | Wang, Pei(pwang@imr.ac.cn) ; Li, Dian-Zhong(dzli@imr.ac.cn) |
| 英文摘要 | The influence of rare earth (RE) elements on austenite-ferrite phase transformation in Fe-0.14%C alloy has been investigated by in situ observing the nucleation, growth and morphology of ferrite using high temperature laser scanning confocal microscopy, and controlled atmosphere decarburization experiments. It is found that under the low-oxygen condition in steel, trace RE addition can significantly influence the nucleation, morphology and growth of ferrite in Fe-0.14%C alloy by the combined effects of RE slowing down the carbon diffusion and decreasing grain boundary energy by segregating at grain boundaries. This research provides evidences of adjusting the phase transformation and improving the mechanical properties of steels by RE addition. |
| 资助项目 | National Natural Science Foundation[52031013] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| WOS记录号 | WOS:000849292900001 |
| 资助机构 | National Natural Science Foundation |
| 源URL | [http://ir.imr.ac.cn/handle/321006/175043]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Pei; Li, Dian-Zhong |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Fei,Zheng, Cheng-Wu,Wang, Pei,et al. Effects of Rare Earth on Austenite-Ferrite Phase Transformation in a Low-Carbon Fe-C Alloy[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2022:6. |
| APA | Guo, Fei,Zheng, Cheng-Wu,Wang, Pei,Li, Dian-Zhong,&Li, Yi-Yi.(2022).Effects of Rare Earth on Austenite-Ferrite Phase Transformation in a Low-Carbon Fe-C Alloy.ACTA METALLURGICA SINICA-ENGLISH LETTERS,6. |
| MLA | Guo, Fei,et al."Effects of Rare Earth on Austenite-Ferrite Phase Transformation in a Low-Carbon Fe-C Alloy".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2022):6. |
入库方式： OAI收割
来源：金属研究所
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