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| An analytical solution to the stress fields of kinked cracks 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
作者: Liu ZE(刘卓尔); Wei YJ(魏宇杰)
 Adobe PDF(3434Kb) |  收藏 | 浏览/下载：274/72 | 提交时间：2021/11/01
Kinked cracks Stress fields Stress intensity factors Crack deflection Fracture mechanics |
| 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
作者: 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) | 收藏 | 浏览/下载：343/56 | 提交时间：2021/03/03
Fatigue endurance limit Ultra-high cycle fatigue Metallic glasses Elliptical crack front Stress intensity factor |
| An in situ system for simultaneous stress measurement and optical observation of silicon thin film electrodes 期刊论文
JOURNAL OF POWER SOURCES, 2019, 卷号: 444, 页码: 5
作者: Chen J; Yang L; Han Y; Bao YH; Zhang KL; Li X; Pang J; Chen HS; Song WL; Wei YJ(魏宇杰); Fang DN
 浏览 | Adobe PDF(774Kb) | 收藏 | 浏览/下载：441/151 | 提交时间：2020/03/11
Lithium ion batteries Silicon film Multi-beam optical sensor (MOS) in situ stress measurement Colorimetric method |
| The effective fracture strength and fracture toughness of solids with energy dissipation confined to localized strips 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2019, 卷号: 120, 页码: 47-63
作者: Zeng XG; Wei YJ(魏宇杰)
浏览 | Adobe PDF(2027Kb) | 收藏 | 浏览/下载：471/128 | 提交时间：2019/09/09
Effective toughness Fracture strength Strain softening Shear banding Strip-yield model |
| The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
作者: Sun CQ(孙成奇); Zhou LL(周玲玲); Liu JL; Wang Y(王垚); Wu XL(武晓雷); Wei YJ(魏宇杰)
浏览 | Adobe PDF(8304Kb) | 收藏 | 浏览/下载：327/135 | 提交时间：2019/09/09
Very high cycle fatigue Gradient microstructure Mechanism of crack initiation Crack growth rate |
| The influence of combined gradient structure with residual stress on crack-growth behavior in medium carbon steel 期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 209, 页码: 369-381
作者: Wang Y(王瑶); Yuan LC; Zhang SJ(张诗嘉); Sun CQ(孙成奇); Wang WJ; Yang GX; Li Q; Wei YJ(魏宇杰)
浏览 | Adobe PDF(2613Kb) | 收藏 | 浏览/下载：393/155 | 提交时间：2019/04/11
Gradient material Residual stress Fatigue crack Cyclic J-integral Crack- growth rate |
| Statistical analysis on rolling contact fatigue in railroad axle bearing steel 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 3, 页码: 651-663
作者: Guo RB; Yang GX; Li ZY(李正阳); Liu ZM; Wei YJ(魏宇杰)
浏览 | Adobe PDF(1973Kb) | 收藏 | 浏览/下载：1654/1423 | 提交时间：2019/04/11
bearing steel crack propagation rolling contact fatigue statistical analysis |
| A dislocation-based solution for stress introduced by arbitrary volume expansion in cylinders 期刊论文
MATHEMATICS AND MECHANICS OF SOLIDS, 2019, 卷号: 24, 期号: 3, 页码: 598-615
作者: Wen JC(温济慈); Wei YJ(魏宇杰)
浏览 | Adobe PDF(1461Kb) | 收藏 | 浏览/下载：390/149 | 提交时间：2019/05/29
Volume expansion shrinkage infinitesimal dislocation stress lithiation delithiation nitriding |
| Effects of intermittent loading on fatigue life of a high strength steel in very high cycle fatigue regime 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2018, 卷号: 117, 页码: 9-12
作者: Sun CQ(孙成奇); Song QY; Hu YP(胡远培); Wei YJ(魏宇杰)
浏览 | Adobe PDF(1739Kb) | 收藏 | 浏览/下载：590/111 | 提交时间：2018/12/12
Very high cycle fatigue High strength steels Intermittent loading Ultrasonic fatigue technique |
| 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
作者: Guo RB; Lei XQ(雷现奇); Zhang DD; Liu ZM; Wang X; Wei YJ(魏宇杰)
浏览 | Adobe PDF(1589Kb) | 收藏 | 浏览/下载：414/168 | 提交时间：2018/10/30
Bearing steel Fracture toughness Gradient structure Grain refinement |
