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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
Authors:  Sun CQ(孙成奇);  Zhou LL(周玲玲);  Liu JL;  Wang Y(王垚);  武晓雷i;  Wei YJ(魏宇杰)
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Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
Characteristic of interior crack initiation and early growth for high cycle and very high cycle fatigue of a martensitic stainless steel 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 758, 页码: 112-120
Authors:  孙成奇i;  Song QY(宋庆元);  Zhou LL(周玲玲);  Pan XN(潘向南)
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Very high cycle fatigue  Crack initiation  Crack growth rate  Grain refinement  Multi-site crack initiation  
激光辐照碳纤维增强环氧树脂基复合材料层合板热力破坏行为 学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:  刘彦池
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复合材料层合板,激光辐照,温度场,热应力场,层间开裂  
非晶合金钝化裂纹前端场动态演化行为 学位论文
硕士论文,北京: 中国科学院大学, 2019
Authors:  宋如月
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非晶合金  钝化裂纹  剪切带  塑性区  尺寸效应  
无序合金的变形与剪切带行为研究 学位论文
博士论文,北京: 中国科学院大学, 2019
Authors:  刘兴发
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无序合金  非晶合金  高熵合金  剪切带  
A statistical model of fatigue failure incorporating effects of specimen size and load amplitude on fatigue life 期刊论文
PHILOSOPHICAL MAGAZINE, 2019, 页码: 37
Authors:  Qian GA(钱桂安);  Lei WS
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Fatigue  probabilistic model  microcrack distribution  size effect  
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
Authors:  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)
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Gradient material  Residual stress  Fatigue crack  Cyclic J-integral  Crack- growth rate  
Irradiation effect on impact fracture behavior of A508-3 steel in ductile-to-brittle transition range 期刊论文
ENGINEERING FAILURE ANALYSIS, 2019, 卷号: 97, 页码: 836-843
Authors:  Zhou ZY;  Tong ZF;  Qian GA(钱桂安);  Zhong WH;  Wang CL;  Yang W;  Berto F
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Reactor pressure vessel  Neutron embrittlement  Crack propagation  Plastic deformation  Charpy impact test  Scanning electron microscopy  
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
Authors:  Guo RB;  Yang GX;  Li ZY(李正阳);  Liu ZM;  Wei YJ(魏宇杰)
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bearing steel  crack propagation  rolling contact fatigue  statistical analysis  
Shattered rim and shelling of high-speed railway wheels in the very-high-cycle fatigue regime under rolling contact loading 期刊论文
ENGINEERING FAILURE ANALYSIS, 2019, 卷号: 97, 页码: 556-567
Authors:  Cong T;  Han JM;  Hong YS(洪友士);  Domblesky JP;  Liu XL(刘小龙)
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High-speed railway wheel  Shattered rim  Shelling  Very-high-cycle fatigue  Rolling contact loading  Crack initiation