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Fatigue endurance limit and crack front evolution in metallic glass 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
Authors:  Lei XQ(雷现奇);  袁力超o;  Peng, Liu;  Sun CQ(孙成奇);  Wei BC(魏炳忱);  Wei YJ(魏宇杰)
Adobe PDF(9123Kb)  |  Favorite  |  View/Download：378/61  |  Submit date：2021/03/03
Fatigue endurance limit  Ultra-high cycle fatigue  Metallic glasses  Elliptical crack front  Stress intensity factor  
Case study: The effect of running distance on the microstructure and properties of railroad axle bearings 期刊论文
WEAR, 2018, 卷号: 394, 页码: 159-165
Authors:  Guo RB;  Lei XQ(雷现奇);  Zhang DD;  Liu ZM;  Wang X;  Wei YJ(魏宇杰)
View  |  Adobe PDF(1589Kb)  |  Favorite  |  View/Download：440/175  |  Submit date：2018/10/30
Bearing steel  Fracture toughness  Gradient structure  Grain refinement  
Spiral fracture in metallic glasses and its correlation with failure criterion 期刊论文
ACTA MATERIALIA, 2015, 卷号: 99, 页码: 206-212
Authors:  Lei XQ(雷现奇);  Wei YJ(魏宇杰);  Wei BC(魏炳忱);  Wang WH(汪卫华);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(1311Kb)  |  Favorite  |  View/Download：378/117  |  Submit date：2016/01/08
Metallic Glasses  Failure Criterion  Mohr-coulomb  Spiral Fracture  
Towards more uniform deformation in metallic glasses: The role of Poisson's ratio 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 卷号: 560, 页码: 510-517
Authors:  Wei YJ(魏宇杰);  Lei XQ(雷现奇);  Huo LS;  Wang WH;  Greer AL;  Wei, YJ (reprint author), Chinese Acad Sci, LNM, Inst Mech, State Key Lab Nonlinear Mech, Bei Si Huan Xi Rd 15, Beijing 100190, Peoples R China.
Adobe PDF(862Kb)  |  Favorite  |  View/Download：1146/450  |  Submit date：2013/03/07
Bending Test  Metallic Glasses  Micromechanical Modelling  Plastic Deformation  Shear Bands