| The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel | |
Zhang YT(张亚婷)1,2; Zhang K(张坤)1,2 ; Hu,Zheng3; Chen TY(陈天宇)1; Susmel,Luca4; Wei BC(魏炳忱)1,2
| |
| Source Publication | INTERNATIONAL JOURNAL OF FATIGUE
 |
| 2023 | |
| Volume | 166Pages:12 |
| ISSN | 0142-1123 |
| Abstract | The synergetic effect of shot peening (SP) and laser shot peening (LSP) on the fatigue behavior of a medium carbon steel was investigated. A fatigue life transition was observed in the S-N curve, where the fatigue per-formance of the SP + LSP specimen was improved only at lower stress levels. This result is consistent with the short crack propagation behavior observed in the near-threshold region. The heterogeneous structures comprised by ultra-fine grains, dislocation tangles, and more high-angle grain boundaries were responsible for this behavior which effectively retard the short crack propagation. |
| Keyword | Shot peening Laser shot peening Fatigue life transition Microstructure Short crack |
| DOI | 10.1016/j.ijfatigue.2022.107246 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000857396100001 |
| WOS Keyword | CRACK PROPAGATION ; RESIDUAL-STRESS ; POLYCRYSTALLINE ; GROWTH ; MODEL ; PREDICTION ; RESISTANCE ; MECHANISM ; TITANIUM ; BEHAVIOR |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Mechanical ; Materials Science, Multidisciplinary |
| Funding Project | National Natural Science Foundation of China[12272392] ; National Natural Science Foundation of China[11790292] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040303] ; Innovation Program[237099000000170004] |
| Funding Organization | National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Innovation Program |
| Classification | 一类 |
| Ranking | 1 |
| Contributor | Zhang, Kun |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/90341 |
| Collection | 微重力重点实验室 |
| Corresponding Author | Zhang K(张坤); Wei BC(魏炳忱) |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Natl Micrograv Lab, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.China North Vehicle Res Inst, Sci & Technol Vehicle Transmiss Lab, Beijing 100072, Peoples R China; 4.Univ Sheffield, Dept Civil & Struct Engn, Sheffield, England |
| Recommended Citation GB/T 7714 | Zhang YT,Zhang K,Hu,Zheng,et al. The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel[J]. INTERNATIONAL JOURNAL OF FATIGUE,2023,166:12. |
| APA | Zhang YT,Zhang K,Hu,Zheng,Chen TY,Susmel,Luca,&Wei BC.(2023).The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel.INTERNATIONAL JOURNAL OF FATIGUE,166,12. |
| MLA | Zhang YT,et al."The synergetic effects of shot peening and laser-shot peening on the microstructural evolution and fatigue performance of a medium carbon steel".INTERNATIONAL JOURNAL OF FATIGUE 166(2023):12. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A247.pdf（1679KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment