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Exploiting ultra-large linear elasticity over a wide temperature range in nanocrystalline NiTi alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 卷号: 57, 页码: 197-203
Authors:  Sun Z;  Hao SJ;  Kang GF;  Ren Y;  Liu JP(刘俊鹏);  Yang Y;  Kong XG;  Feng B;  Wang C;  Zhao K;  Cui LS
Favorite  |  View/Download:9/0  |  Submit date:2020/11/30
NiTi  Nanocrystalline  Linear-elasticity  Wide temperature range  Twinning  
Effect of Mg on microstructure and mechanical properties of Al-Mg alloys produced by high pressure torsion 期刊论文
SCRIPTA MATERIALIA, 2019, 卷号: 159, 页码: 137-141
Authors:  Liu Y;  Liu MP;  Chen XF(陈雪飞);  Cao Y;  Roven HJ;  Murashkin M;  Valiev Ruslan Z;  Zhou H
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Al-Mg alloys  High pressure torsion  Nanocrystalline materials  Transmission electron microscopy  
The Evolution of Strain Gradient and Anisotropy in Gradient-Structured Metal 会议论文
TMS Annual Meeting and Exhibition / Symposium on Mechanical Behavior of Advanced Materials, San Diego, CA, FEB 26-MAR 02, 2017
Authors:  Bian XD(卞祥德);  Yuan FP(袁福平);  Wu XL(武晓雷);  Zhu, Yuntian;  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
View  |  Adobe PDF(4074Kb)  |  Favorite  |  View/Download:141/21  |  Submit date:2018/01/16
Severe Plastic-deformation  Mechanical-properties  Nanocrystalline Materials  Tensile Ductility  Maximum Strength  Stainless-steel  Bauschinger  Alloys  Copper  
A coupling crack blunting mechanism in nanocrystalline materials by nano-grain rotation and shear-coupled migration of grain boundaries 期刊论文
Materials Letters, 2014, 卷号: 137, 页码: 218-220
Authors:  Li JJ(李建军);  Su AJ(苏爱嘉);  Chen SH(陈少华);  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian 710129, Shanxi, Peoples R China.
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Nanocrystalline Materials  Simulation And Modelling  Nano-grain Rotation  Shear-coupled Migration Of Grain Boundaries  Cracks  Dislocation Emission  
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.
View  |  Adobe PDF(723Kb)  |  Favorite  |  View/Download:634/164  |  Submit date:2014/09/02
Nanocrystalline Materials  Shear-coupled Migration Of Grain Boundaries  Cracks  Dislocation Emission  Toughening Mechanism  
Extraordinary strain hardening by gradient structure 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2014, 卷号: 111, 期号: 20, 页码: 7197-7201
Authors:  Wu XL(武晓雷);  Jiang P(姜萍);  Chen L(陈柳);  Yuan FP(袁福平);  Zhu YT
View  |  Adobe PDF(1780Kb)  |  Favorite  |  View/Download:1848/379  |  Submit date:2014/05/28
Gradient Structured Metal  Nanocrystalline Metal  
Enhancing dislocation emission in nanocrystalline materials through shear-coupled migration of grain boundaries 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 卷号: 601, 页码: 153-158
Authors:  Li JJ(李建军);  Soh, AK;  Wu XL(武晓雷);  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian 710072, Shanxi, Peoples R China.
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Nanocrystalline Materials  Dislocations  Shear-coupled Migration Of Grain Boundaries  Strength And Ductility  
Cooperative toughening mechanism of nanocrystalline materials by grain rotation and shear-coupled migration of grain boundaries 期刊论文
MATERIALS LETTERS, 2014, 卷号: 121, 页码: 174-176
Authors:  Li JJ(李建军);  Chen SH(陈少华);  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian 710072, Shanxi, Peoples R China.
View  |  Adobe PDF(638Kb)  |  Favorite  |  View/Download:427/144  |  Submit date:2014/06/05
Nanocrystalline Materials  Simulation And Modeling  Toughening Mechanism  Grain Rotation  Shear-coupled Migration Of Grain Boundaries  Stress Intensity Factor  
Niobium addition enhancing the corrosion resistance of nanocrystalline Ti5Si3 coating in H2SO4 solution 期刊论文
Acta Materialia, 2014, 卷号: 63, 页码: 245-260
Authors:  Xu J;  Liu L;  Li ZY(李正阳);  Munroe P;  Xie ZH;  Xu, J (reprint author), Nanjing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, 29 Yudao St, Nanjing 210016, Jiangsu, Peoples R China.
View  |  Adobe PDF(2423Kb)  |  Favorite  |  View/Download:578/185  |  Submit date:2014/02/21
Nanocrystalline Film  Sputter Deposition  Electrochemical Impedance  Corrosion  Transition-metal Silicides  
Overall mechanical behavior of nanocrystalline materials accompanied by damage evolution on grain boundaries 期刊论文
INTERNATIONAL JOURNAL OF DAMAGE MECHANICS, 2014, 卷号: 23, 期号: 1, 页码: 25-42
Authors:  Chen L(陈力);  Wei YG(魏悦广);  Chen, L (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(755Kb)  |  Favorite  |  View/Download:627/189  |  Submit date:2014/02/13
Grain Boundary  Damage Evolution  Fracture  Nanocrystalline Metals  Mixed-mode Cohesive Model  Finite Element Method