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Statistical size scaling of compressive strength of quasi-brittle materials incorporating specimen length-to-diameter ratio effect 期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 9
Authors:  Lei WS;  Qian GA(钱桂安);  Yu ZS;  Berto F
View  |  Adobe PDF(2299Kb)  |  Favorite  |  View/Download：370/106  |  Submit date：2020/03/11
Unconfined compressive strength  Quasi-brittle materials  Statistical size scaling  Volume effect  Length-to-diameter ratio effect  
High-cycle and very-high-cycle fatigue behaviour of a titanium alloy with equiaxed microstructure under different mean stresses 期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2019, 卷号: 42, 期号: 9, 页码: 1950-1964
Authors:  Pan XN(潘向南);  Hong YS(洪友士)
View  |  Adobe PDF(3716Kb)  |  Favorite  |  View/Download：398/133  |  Submit date：2019/10/14
fatigue crack initiation  mean stress  stress ratio  titanium alloy  very-high-cycle fatigue  
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);  Wu XL(武晓雷);  Wei YJ(魏宇杰)
Adobe PDF(8304Kb)  |  Favorite  |  View/Download：350/136  |  Submit date：2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
Authors:  Wei YJ(魏宇杰);  Yang RG(杨荣贵)
Adobe PDF(1360Kb)  |  Favorite  |  View/Download：310/79  |  Submit date：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb