| Effect of primary carbides on rolling contact fatigue behaviors of M50 bearing steel | |
| Shao, Ziheng1,2; Zhu, Yankun1; Zhang, Peng1,2; Cao, Yanfei1,2; Wang, Bin1; Xu, Zikuan1; Liu, Hanzhong1; Gu, Xuezhong1; Liu, Hongwei1,2; Li, Dianzhong1,2; Zhang, Zhefeng1,2 | |
| Corresponding Author | Zhang, Peng(pengzhang@imr.ac.cn) ; Zhang, Zhefeng(zhfzhang@imr.ac.cn) |
| 2024-02-01 | |
| Source Publication | INTERNATIONAL JOURNAL OF FATIGUE
 |
| ISSN | 0142-1123 |
| Volume | 179Pages:11 |
| Abstract | It is perceived that the fatigue performance of high-strength steel is preponderantly affected by internal defects. Inclusions may be efficaciously controlled and primary carbides have been proved to be the principal type of defects in M50 bearing steels. Primary carbides in service-status M50 were systematically characterized and the rolling contact fatigue (RCF) properties were evaluated under different friction conditions in this work. An innovative method of shakedown analysis was proposed for the first time, extending the shakedown analysis of materials as an integral based on traditional shakedown theory to that of weaker internal defects. By the response of primary carbides, the RCF process was separated into a plastic instability period and an elastic shakedown period. The accumulation of plastic deformation around carbides before shakedown was proposed as the RCF damage parameter, and the influence of primary carbides was studied based on the damage criterion. The competition between surface and internal fatigue initiation was revealed via different friction coefficients. A predictive model for RCF initiation was established, which could predict the critical sizes for disparate types of primary carbides not deleterious to RCF performance, and the critical sizes under typical industrial service condition were reckoned. |
| Keyword | Rolling contact fatigue Primary carbides Shakedown analysis Plastic deformation accumulation Critical sizes |
| Funding Organization | National Science and Technology Major Project ; National Natural Science Foundation of China (NSFC) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Outstanding Postgraduate Innovative Research Project CAS ; KC Wong Education Foundation ; Open Research Fund from the State Key Laboratory of Rolling and Automation, Northeastern University |
| DOI | 10.1016/j.ijfatigue.2023.108054 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Science and Technology Major Project[J2019-VI-0019-0134] ; National Natural Science Foundation of China (NSFC)[52001310] ; National Natural Science Foundation of China (NSFC)[52130002] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDC04040502] ; Outstanding Postgraduate Innovative Research Project CAS[1193002090] ; KC Wong Education Foundation[GJTD-2020-09] ; Open Research Fund from the State Key Laboratory of Rolling and Automation, Northeastern University[2021RALKFKT004] |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Mechanical ; Materials Science, Multidisciplinary |
| WOS ID | WOS:001119590200001 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/177085 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Peng; Zhang, Zhefeng |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Shao, Ziheng,Zhu, Yankun,Zhang, Peng,et al. Effect of primary carbides on rolling contact fatigue behaviors of M50 bearing steel[J]. INTERNATIONAL JOURNAL OF FATIGUE,2024,179:11. |
| APA | Shao, Ziheng.,Zhu, Yankun.,Zhang, Peng.,Cao, Yanfei.,Wang, Bin.,...&Zhang, Zhefeng.(2024).Effect of primary carbides on rolling contact fatigue behaviors of M50 bearing steel.INTERNATIONAL JOURNAL OF FATIGUE,179,11. |
| MLA | Shao, Ziheng,et al."Effect of primary carbides on rolling contact fatigue behaviors of M50 bearing steel".INTERNATIONAL JOURNAL OF FATIGUE 179(2024):11. |
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