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Enhanced co-deformation of a heterogeneous nanolayered Cu/Ni composite 期刊论文
JOURNAL OF APPLIED PHYSICS, 2019, 卷号: 126, 期号: 21, 页码: 9
作者:  Wang YD;  Li JJ;  Lu WJ;  Yuan FP(袁福平);  Wu XL(武晓雷)
浏览  |  Adobe PDF(6027Kb)  |  收藏  |  浏览/下载：249/70  |  提交时间：2020/03/11
On strain hardening mechanism in gradient nanostructures 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2017, 卷号: 88, 页码: 89-107
作者:  Li JJ;  Weng GJ;  Chen SH(陈少华);  Wu XL(武晓雷);  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian 710129, Shaanxi, Peoples R China.
浏览  |  Adobe PDF(2968Kb)  |  收藏  |  浏览/下载：457/160  |  提交时间：2017/02/24
Ductility  Dislocations  Constitutive Behavior  Inhomogeneous Material  Analytic Functions  
A physical model revealing strong strain hardening in nano-grained metals induced by grain size gradient structure 期刊论文
Materials Science & Engineering A, 2015, 卷号: 620, 页码: 16-21
作者:  Li JJ(李建军);  Chen SH(陈少华);  Wu XL(武晓雷);  Su AJ(苏爱嘉);  Li, JJ (reprint author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Dept Engn Mech, Xian 710129, Shanxi, Peoples R China.
浏览  |  Adobe PDF(883Kb)  |  收藏  |  浏览/下载：1052/275  |  提交时间：2014/12/16
Grain Size Gradient Structure  Extra Strain Hardening  Ductility  Geometrically Necessary Dislocations  Nano-grained Metal  
Strong Crack Blunting by Hierarchical Nanotwins in Ultrafine/Nano-grained Metals 期刊论文
MATERIALS RESEARCH LETTERS, 2015, 卷号: 3, 期号: 4, 页码: 190-196
作者:  Li JJ;  Ni Y;  Soh AK;  Wu XL(武晓雷);  Li, JJ
浏览  |  Adobe PDF(589Kb)  |  收藏  |  浏览/下载：192/77  |  提交时间：2018/07/06
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
作者:  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.
浏览  |  Adobe PDF(723Kb)  |  收藏  |  浏览/下载：759/203  |  提交时间：2014/09/02
Nanocrystalline Materials  Shear-coupled Migration Of Grain Boundaries  Cracks  Dislocation Emission  Toughening Mechanism  
On nanograin rotation by dislocation climb in nanocrystalline materials 期刊论文
SCRIPTA MATERIALIA, 2014, 卷号: 78-79, 页码: 5-8
作者:  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, Shanxi, Peoples R China.
浏览  |  Adobe PDF(729Kb)  |  收藏  |  浏览/下载：802/208  |  提交时间：2014/06/05
Nanograin Rotation  Dislocation Climb  Shear-coupled Migration Of Grain Boundaries  Nanograin Growth  Strength And Ductility  
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
作者:  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.
浏览  |  Adobe PDF(1352Kb)  |  收藏  |  浏览/下载：758/173  |  提交时间：2014/06/05
Nanocrystalline Materials  Dislocations  Shear-coupled Migration Of Grain Boundaries  Strength And Ductility  
The main factor influencing the tensile properties of surface nano-crystallized graded materials 期刊论文
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2010, 卷号: 527, 期号: 26, 页码: 7040-7044
作者:  Li JJ(李建军);  Chen SH(陈少华);  Wu XL(武晓雷);  Soh A;  Lu JA;  Chen SH
Adobe PDF(510Kb)  |  收藏  |  浏览/下载：873/251  |  提交时间：2011/03/01
Surface Nano-crystallized Graded Material  Residual Stress  Work Hardening  Finite Element Method  Mechanical Attrition Treatment  Severe Plastic-deformation  Kelvin Probing Technique  Stainless-steel  Nanocrystalline Surface  Fatigue Resistance  Residual-stresses  Ultrafine Grain  Yield Strain  Nickel-alloy