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Size-dependent plastic deformation and failure mechanisms of nanotwinned Ni3Al: Insights from an atomistic cracking model 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 卷号: 649, 页码: 449-460
Authors:  Wang YJ;  Tsuchiya K;  Dai LH(戴兰宏);  Wang, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Nanostructured Materials  Twinning  Crystal Plasticity  Fracture  Atomistic Simulations  
Breakdown of Shape Memory Effect in Bent Cu-Al-Ni Nanopillars: When Twin Boundaries Become Stacking Faults 期刊论文
NANO LETTERS, 2016, 卷号: 16, 期号: 1, 页码: 194-198
Authors:  Liu LF(刘丽凤);  Ding XD;  Sun J;  Li SZ;  Salje EKH;  Ding, XD (reprint author), Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China.
View  |  Adobe PDF(2751Kb)  |  Favorite  |  View/Download：306/76  |  Submit date：2016/03/21
Finite Size Scaling  Shape Memory Effect  Size Dependence Of Shape Memory  Twinning  Stacking Faults  Cu-al-ni Alloys  
A physical mechanism based investigation on the elasto-plastic-damage behavior of anisotropic aluminum alloys under finite deformation 期刊论文
Science China-Physics Mechanics & Astronomy, 2014, 卷号: 57, 期号: 3, 页码: 400-410
Authors:  Chen C(陈岑);  Liang NG(梁乃刚);  Liu F(刘芳);  Fu Q(付强);  Chen, C (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
View  |  Adobe PDF(1423Kb)  |  Favorite  |  View/Download：680/185  |  Submit date：2014/05/09
Hexagonal-close-packed Magnesium  Polycrystal Plasticity-b  Deformation Twinning-a  Texture Evolution  Critical Resolved Shear Stress (Crss)  
On the strain hardening and texture evolution in high manganese steels: Experiments and numerical investigation 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2013, 卷号: 61, 期号: 12, 页码: 2588-2604
Authors:  Li YQ(李永强);  Zhu LC(祝连春);  Liu Y(刘垚);  Wei YJ(魏宇杰);  Wu YX;  Tang D;  Mi ZL;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(6710Kb)  |  Favorite  |  View/Download：1065/427  |  Submit date：2013/12/06
Twinning Induced Plasticity  Deformation Twinning  Strain Hardening  Crystal Plasticity  Finite-element Analysis  
Grain size effect on deformation twinning and detwinning 期刊论文
JOURNAL OF MATERIALS SCIENCE, 2013, 卷号: 48, 期号: 13, 页码: 4467-4475
Authors:  Zhu YT;  Liao XZ;  Wu XL(武晓雷);  Narayan J;  Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA.
Adobe PDF(635Kb)  |  Favorite  |  View/Download：1294/449  |  Submit date：2013/05/14
Deformation Mechanism  Deformation Twinning  Detwinning  Grain Size  Grain Size Effect  Grain Boundaries  Fcc Metals  Coarse-grained  Nanocrystallines  Optimum Grain-size  Twin Boundaries  
Size effects of primary/secondary twins on the atomistic deformation mechanisms in hierarchically nanotwinned metals 期刊论文
JOURNAL OF APPLIED PHYSICS, 2013, 卷号: 113, 期号: 20, 页码: 203516/1-203516/6
Authors:  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP(reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(7235Kb)  |  Favorite  |  View/Download：891/249  |  Submit date：2013/06/14
Copper  Dislocations  Grain Size  Hardening  Molecular Dynamics Method  Plastic Flow  Size Effect  Softening  Twin Boundaries  Twinning  Yield Stress  
Microstructure Evolution and Tensile Properties of 304L Stainless Steel Subjected to Surface Mechanical Attrition Treatment 会议论文
5th International Conference on Nanomaterials by Severe Plastic Deformation, Nanjing, PEOPLES R CHINA, MAR 21-25, 2011
Authors:  Jiang P(姜萍);  Lu J;  Wu XL(武晓雷);  Jiang, P (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China
View  |  Adobe PDF(2515Kb)  |  Favorite  |  View/Download：761/140  |  Submit date：2012/04/01
Surface Mechanical Attrition Treatment  304l Stainless Steel  Gradient Nanostructured Layer  Mechanical Twinning  Mechanical Properties  
The kinetics and energetics of dislocation mediated de-twinning in nano-twinned face-centered cubic metals 期刊论文
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 3, 页码: 1558-1566
Authors:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Bei Si Huan Xi Rd 15, Beijing 100190, Peoples R China
Adobe PDF(1356Kb)  |  Favorite  |  View/Download：1084/317  |  Submit date：2012/04/01
De-twinning  Twinning  Nano-twinned Polycrystalline  Strength Softening  Strain-rate Sensitivity  Molecular-dynamics Simulation  Nanocrystalline Fcc Metals  Embedded-atom-method  Nanoscale Twins  Mechanical-behavior  Nanotwinned Copper  Deformation Mechanisms  Nanostructured Metals  Plastic-deformation