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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);  Wu XL(武晓雷);  Wei YJ(魏宇杰)
View  |  Adobe PDF(8304Kb)  |  Favorite  |  View/Download：349/136  |  Submit date：2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate  
In-situ SEM investigation on fatigue behaviors of additive manufactured Al-Si10-Mg alloy at elevated temperature 期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 214, 页码: 149-163
Authors:  Wang Z;  Wu WW;  Qian GA(钱桂安);  Sun LJ(孙立娟);  Li XD;  Correia JFO
Adobe PDF(6276Kb)  |  Favorite  |  View/Download：279/76  |  Submit date：2019/11/27
In-situ SEM  Fatigue  Crack propagation  High temperature  Computer tomography  
A Review on Heterogeneous Nanostructures: A Strategy for Superior Mechanical Properties in Metals 期刊论文
METALS, 2019, 卷号: 9, 期号: 5, 页码: 32
Authors:  Ma Y(马彦);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(9798Kb)  |  Favorite  |  View/Download：714/471  |  Submit date：2019/10/14
strength  ductility  heterogeneous nanostructures  back-stress hardening  strain gradient  
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：305/76  |  Submit date：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb