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Modelling micropit formation in rolling contact fatigue of bearings with a crystal plasticity damage theory coupled with cohesive finite elements 期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 297, 页码: 16
作者:  Han, Xinqi;  Li, Shuxin;  Sun CQ(孙成奇);  Lu, Siyuan
收藏  |  浏览/下载：5/0  |  提交时间：2024/04/02
Micropit formation  Rolling contact fatigue  Transgranular crack growth  Crystal plasticity model  
两种间歇加载下高铁车轮钢疲劳特性研究 学位论文
硕士论文，北京: 中国科学院大学, 2022
作者:  周亚东
Adobe PDF(11299Kb)  |  收藏  |  浏览/下载：180/7  |  提交时间：2022/07/14
加载间歇  超高周疲劳  微结构  裂纹萌生机理  
Flexible Electronics: Theory and Method of Structural Design 专著
Wuhan; Beijing; Xi'an:Springer Nature, 2022
作者:  Huang, YongAn;  Su YW(苏业旺);  Jiang, Shan
Adobe PDF(20110Kb)  |  收藏  |  浏览/下载：96/1  |  提交时间：2023/03/23
Strain distribution and lattice rotations during in-situ tension of aluminum with a transmodal grain structure 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 828, 页码: 11
作者:  Gao, W. Q.;  Zhang, C. L.;  杨沐鑫.;  Zhang, S. Q.;  Jensen, D. Juul;  Godfrey, A.
Adobe PDF(8128Kb)  |  收藏  |  浏览/下载：250/70  |  提交时间：2021/11/01
Heterogenous grain structure  Strain distribution  High-resolution digital image correlation (HR-DIC)  Near-micrometer grain size  Electron backscatter diffraction (EBSD)  
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks 期刊论文
EXPERT SYSTEMS, 2021, 卷号: 38, 期号: 7, 页码: 11
作者:  Wang, Shuwen;  Yan, Hao;  Liu, Caixia;  Fan, Ning;  Liu XM(刘小明);  Wang, Chengguo
Adobe PDF(1092Kb)  |  收藏  |  浏览/下载：213/51  |  提交时间：2021/11/01
BP neural networks  high-speed train  SIMPACK  wheel wear  
A segmented load spectrum model for high-speed trains and its inflection stress as an indicator for line quality 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 148, 页码: 12
作者:  Yuan, Zheng;  Chen XJ(陈贤佳);  Ma, Lijun;  Li, Qiang;  Sun, Shouguang;  Wei YJ(魏宇杰)
Adobe PDF(4436Kb)  |  收藏  |  浏览/下载：353/96  |  提交时间：2021/06/15
Load spectrum  Segmented Weibull distribution  Bogie frame  High-speed train  Inflection stress  
Study on damage tolerance and remain fatigue life of shattered rim of railway wheels 期刊论文
ENGINEERING FAILURE ANALYSIS, 2021, 卷号: 123, 页码: 105322
作者:  Cong, Tao;  Liu, Xiaolong;  Wu, Si;  Zhang, Guanzhen;  Chen, Erqing;  Qian GA(钱桂安);  Berto, Filippo
Adobe PDF(7338Kb)  |  收藏  |  浏览/下载：124/48  |  提交时间：2022/10/25
Wheel  Shattered rim  Crack propagation  Damage tolerance  Fatigue life evaluation  
Heterostructured materials: superior properties from hetero-zone interaction 期刊论文
MATERIALS RESEARCH LETTERS, 2021, 卷号: 9, 期号: 1, 页码: 1-31
作者:  Zhu YT;  Ameyama K;  Anderson PM;  Beyerlein IJ;  Gao HJ;  Kim HS;  Lavernia E;  Mathaudhu S;  Mughrabi H;  Ritchie RO;  Tsuji N;  Zhang XY;  Wu XL(武晓雷)
Adobe PDF(6580Kb)  |  收藏  |  浏览/下载：574/98  |  提交时间：2020/11/30
Heterostructured materials  synergy  heterostructures  hetero-deformation induced (HDI) hardening  back stress  forward stress  
Effects of inclusion size and stress ratio on the very-high-cycle fatigue behavior of pearlitic steel 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 142, 页码: 11
作者:  Cong, Tao;  Qian, Guian;  Zhang, Guanzhen;  Wu, Si;  Pan, Xiangnan;  Du, Leiming;  Liu, Xiaolong
Adobe PDF(13962Kb)  |  收藏  |  浏览/下载：224/45  |  提交时间：2021/01/12
Pearlitic steel  Very-high-cycle fatigue  Inclusion size  Stress ratio  Nanograins  
Probabilistic framework for fatigue life assessment of notched components under size effects 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2020, 卷号: 181, 页码: 12
作者:  Liao D;  Zhu SP(朱顺鹏);  Keshtegar B;  Qian GA(钱桂安);  Wang QY
Adobe PDF(2833Kb)  |  收藏  |  浏览/下载：410/287  |  提交时间：2020/08/26
Notch  Fatigue  Size effect  Failure probability  Life prediction  Weibull model