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

doi:10.1016/j.engfailanal.2021.105322

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Study on damage tolerance and remain fatigue life of shattered rim of railway wheels
	Cong, Tao ; Liu, Xiaolong 4; Wu, Si ; Zhang, Guanzhen ; Chen, Erqing 4; Qian GA(钱桂安); Berto, Filippo 2
刊名	ENGINEERING FAILURE ANALYSIS
	2021-05
卷号	123 页码:105322
关键词	Wheel Shattered rim Crack propagation Damage tolerance Fatigue life evaluation
ISSN号	1350-6307
DOI	10.1016/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.
内容类型	期刊论文
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.