Evolution of strain field in laser-repaired stainless steel/nickel-based heterogeneous alloy
文献类型：期刊论文
| 作者 | Liu F(刘飞) ; Geng, Chuanqing; Hou, Xiaohu; Xie, Huimin
|
| 刊名 | APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
 |
| 出版日期 | 2024-10 |
| 卷号 | 130期号:10页码:768 |
| 关键词 | Heterogeneous Interfaces Laser repairing Metals and alloys Microstructure |
| ISSN号 | 0947-8396 |
| DOI | 10.1007/s00339-024-07935-4 |
| 英文摘要 | In this study, the strain field evolution mechanism of laser-repaired 304 stainless steel /In718 heterogeneous structure was studied using EBSD technique. The results show that the strain concentration in the repaired zone is much smaller than that in the substrate zone. As the laser power increases from 900 W to 1100 W, the strain concentration in the repaired zone and the substrate zone increases significantly. The different strain concentration in the repaired region and the substrate region is mainly related to the increase of lattice distortion, dislocation density and temperature gradient. In addition, because the grains with different orientations have different Taylor factor, and therefore, grain orientation is also key factor affecting the strain concentration. |
| 分类号 | 二类 |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001325722600002 |
| 资助机构 | National Natural Science Foundation of China {12032013, 12327801, 11972209] ; National Natural Science Foundation of China {2023LHMS01013] ; Natural Science Foundation of Inner Mongolia |
| 其他责任者 | Xie HM |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/97214]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.【Hou, Xiaohu】 Inner Mongolia Univ Technol, Coll Mat Sci & Engn, Hohhot 010051, Peoples R China 2.【Liu, Fei】 Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China 3.【Liu, Fei & Geng, Chuanqing & Xie, Huimin】 Tsinghua Univ, Sch Aerosp Engn, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu F,Geng, Chuanqing,Hou, Xiaohu,et al. Evolution of strain field in laser-repaired stainless steel/nickel-based heterogeneous alloy[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2024,130(10):768. |
| APA | 刘飞,Geng, Chuanqing,Hou, Xiaohu,&Xie, Huimin.(2024).Evolution of strain field in laser-repaired stainless steel/nickel-based heterogeneous alloy.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,130(10),768. |
| MLA | 刘飞,et al."Evolution of strain field in laser-repaired stainless steel/nickel-based heterogeneous alloy".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 130.10(2024):768. |
入库方式： OAI收割
来源：力学研究所
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