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Study on damage tolerance and remain fatigue life of shattered rim of railway wheels

文献类型：期刊论文

作者Cong, Tao; Liu, Xiaolong4; Wu, Si; Zhang, Guanzhen; Chen, Erqing4; Qian GA(钱桂安); Berto, Filippo2
刊名ENGINEERING FAILURE ANALYSIS
出版日期2021-05
卷号123页码:105322
ISSN号1350-6307
关键词Wheel Shattered rim Crack propagation Damage tolerance Fatigue life evaluation
DOI10.1016/j.engfailanal.2021.105322
英文摘要The shattered rim on railway wheels is increasingly concerned in recent years. Based on the failure analysis, the mechanism of shattered rim was revealed. The contact stress distribution of wheel/rail with inclusions in the wheel was analyzed by ABAQUS. Then the stress field was imported into FRANC3D to simulate the crack propagation. It is found that the simulation results were in good agreement with those obtained experimentally from the actual shattered rim, which proves the availability of the simulation. Meanwhile, the influence of the size and location of the inclusions on the fatigue life of the wheel was evaluated. Based on the crack propagation curves obtained by simulation, the rolling contact fatigue damage tolerance analysis and remaining fatigue life assessment method of wheels were proposed.
学科主题Engineering, Mechanical ; Materials Science, Characterization & Testing
分类号二类
语种英语
WOS记录号WOS:000633003000002
资助机构Development Project of China Railway [J2019J004] ; China Academy of Railway Sciences Corporation Limited [2019YJ097] ; National Natural Science Foundation of China [11802011]
其他责任者Liu, XL (corresponding author), Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China. ; Qian, GA (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
源URL[http://dspace.imech.ac.cn/handle/311007/90257]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Norwegian Univ Sci & Technol NTNU, Dept Mech & Ind Engn, Richard Birkelands Vei 2b, N-7491 Trondheim, Norway
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
3.Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China
4.China Acad Railway Sci Corp Ltd, Met & Chem Res Inst, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714		 Cong, Tao,Liu, Xiaolong,Wu, Si,et al. Study on damage tolerance and remain fatigue life of shattered rim of railway wheels[J]. ENGINEERING FAILURE ANALYSIS,2021,123:105322.
APA Cong, Tao.,Liu, Xiaolong.,Wu, Si.,Zhang, Guanzhen.,Chen, Erqing.,...&Berto, Filippo.(2021).Study on damage tolerance and remain fatigue life of shattered rim of railway wheels.ENGINEERING FAILURE ANALYSIS,123,105322.
MLA Cong, Tao,et al."Study on damage tolerance and remain fatigue life of shattered rim of railway wheels".ENGINEERING FAILURE ANALYSIS 123(2021):105322.

入库方式： OAI收割

来源：力学研究所

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