| ZHANG Qunli,HU Niunan,XIANG Yihou,CHEN Zhijun,WANG Jiangang,CHEN Kai,AN Shaogang,YAO Jianhua.Rolling Contact Fatigue Property of GCr15 Steel by Laser Solid-state Phase Transformation[J],54(7):129-138, 150 |
| Rolling Contact Fatigue Property of GCr15 Steel by Laser Solid-state Phase Transformation |
| Received:July 17, 2024 Revised:August 25, 2024 |
| View Full Text View/Add Comment Download reader |
| DOI：10.16490/j.cnki.issn.1001-3660.2025.07.011 |
| KeyWord:laser solid-state phase transformation GCr15 bearing steel rolling contact fatigue performance damage mechanism |
| Author | Institution |
| ZHANG Qunli |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou , China;Eco-Industrial Innovation Research Institute of Zhejiang University of Technology, Zhejiang Longyou , China |
| HU Niunan |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou , China |
| XIANG Yihou |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou , China;Eco-Industrial Innovation Research Institute of Zhejiang University of Technology, Zhejiang Longyou , China |
| CHEN Zhijun |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou , China |
| WANG Jiangang |
HG Laser Engineering Co., Ltd., Wuhan , China |
| CHEN Kai |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Eco-Industrial Innovation Research Institute of Zhejiang University of Technology, Zhejiang Longyou , China |
| AN Shaogang |
Zhongzhe High-speed Railway Bearing Co., Ltd., Zhejiang Longyou , China |
| YAO Jianhua |
College of Mechanical Engineering,Institute of Laser Advanced Manufacturing, Zhejiang University of Technology, Hangzhou , China;Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou , China |
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| Abstract: |
| Due to the complex operating conditions of high-speed trains, higher speed usually causes more serious wear on the bearing raceways. Therefore, a hardened layer with higher hardness and deeper depth is required to protect the normal operation of bearings under high-cycle cycles. By adopting deeper strengthening technology, this study focuses on the influence of hardened layer depth on rolling contact fatigue performance to guide engineering practice. |
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