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Mechanical properties and deformation mechanism of Mg-Al-Zn alloy with gradient microstructure in grain size and orientation 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 694, 页码: 98-109
Authors:  Chen L(陈柳);  Yuan FP(袁福平);  Jiang P(姜萍);  Xie JJ(谢季佳);  Wu XL(武晓雷);  Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Gradient Structure  Mechanical Properties  Tensile Ductility  Magnesium Alloy  
Smaller critical size and enhanced strength by nano-laminated structure in nickel 期刊论文
Computational Materials Science, 2015, 卷号: 110, 页码: 83-90
Authors:  Wang W;  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Molecular Dynamics  Dislocations  Grain Boundaries  Laminated Structure  Equiaxed Grain Structure  
Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2015, 卷号: 112, 期号: 47, 页码: 14501-14505
Authors:  Wu XL(武晓雷);  Yang MX;  Yuan FP(袁福平);  Wu GL;  Wei YJ(魏宇杰);  Huang XX;  Zhu YT;  Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Back-stress Hardening  Heterogeneous Lamella Structure  Ductility  Strength  Strain Partitioning  
Size effect and boundary type on the strengthening of nanoscale domains in pure nickel 期刊论文
Materials Science and Engineering A, 2015, 卷号: 648, 页码: 243-251
Authors:  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 North 4th Ring,West Rd, Beijing 100190, Peoples R China.
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Dislocation  Orowan's Strengthening  Molecular Dynamics  Pinning Strength  Nano-domains  
Dynamic shear response and evolution mechanisms of adiabatic shear band in an ultrafine-grained austenite-ferrite duplex steel 期刊论文
MECHANICS OF MATERIALS, 2015, 卷号: 89, 页码: 47-58
Authors:  Yuan FP(袁福平);  Bian XD(卞祥德);  Jiang P(姜萍);  Yang MX(杨沐鑫);  Wu XL(武晓雷);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 North 4th Ring,West Rd, Beijing 100190, Peoples R China.
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Adiabatic Shear Band  Dynamic Properties  Trip  Hat-shaped Specimen  Inverse Transformation  
Strain hardening and ductility in a coarse-grain/nanostructure laminate material 期刊论文
SCRIPTA MATERIALIA, 2015, 卷号: 103, 页码: 57-60
Authors:  Ma XL;  Huang CX;  Xu WZ;  Zhou H;  Wu XL(武晓雷);  Zhu YT;  Huang, CX (reprint author), Sichuan Univ, Sch Aeronaut & Astronaut, Chengdu 610065, Peoples R China.
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Laminate Structure  Strain Hardening  Ductility  Nanostructure  Interface  
Strong crack blunting by shear-coupled migration of grain boundaries in nanocrystalline materials 期刊论文
Scripta Materialia, 2014, 卷号: 84-85, 页码: 51-54
Authors:  Li JJ(李建军);  Chen SH(陈少华);  Wu XL(武晓雷);  Soh AK;  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian, Shanxi, Peoples R China.
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Nanocrystalline Materials  Shear-coupled Migration Of Grain Boundaries  Cracks  Dislocation Emission  Toughening Mechanism  
An energy-equilibrium model for complex stress effect on fatigue crack initiation 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 5, 页码: 916-926
Authors:  Zhao SC(赵思聪);  Xie JJ(谢季佳);  Zhao AG(赵爱国);  Wu XL(武晓雷);  Xie, JJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Fatigue Initiation  Mean Stress Effect  Multiaxial Fatigue  Tanaka-mura Model  Damage Accumulation  
Deformation twinning in a nanocrystalline hcp Mg alloy 期刊论文
Scripta Materialia, 2011, 卷号: 64, 期号: 3, 页码: 213-216
Authors:  Wu XL(武晓雷);  Youssef KM;  Koch CC;  Mathaudhu SN;  Kecskes LJ;  Zhu YT;  Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA
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Twinning  Nanocrystalline  Hcp  Mg  Alloying  Stacking-fault Energy  Molecular-dynamics Simulation  High Ductility  Metals  Twins  Magnesium  Mechanism  Strength  Aluminum  Copper  
Accommodation of large plastic strains and defect accumulation in nanocrystalline Ni grains 期刊论文
Journal of Materials Research, 2007, 卷号: 22, 期号: 8, 页码: 2241-2253
Authors:  Wu XL(武晓雷);  Ma E;  Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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Rate Sensitivity  Ultrafine Grain  Thin-films  In-situ  Deformation Mechanisms  Ultrahigh-strength  Room-temperature  Twin Boundaries  Yield-stress  Metals