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The Evolution of Strain Gradient and Anisotropy in Gradient-Structured Metal 期刊论文
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2017, 卷号: 48A, 期号: 9, 页码: 3951-3960
作者:  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.
浏览  |  Adobe PDF(4074Kb)  |  收藏  |  浏览/下载：482/234  |  提交时间：2017/11/29
Deformation mechanisms for superplastic behaviors in a dual-phase high specific strength steel with ultrafine grains 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 702, 页码: 133-141
作者:  Wang W(王为);  Yang MX(杨沐鑫);  Yan DS(严定舜);  Jiang P(姜萍);  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.
浏览  |  Adobe PDF(3628Kb)  |  收藏  |  浏览/下载：355/148  |  提交时间：2017/11/29
High Specific Strength Steel  Superplasticity Dual-phase Microstructure  Ultrafine Grains  Grain Boundary Sliding  Diffusional Transformation  
Correlation between strain rate sensitivity and characteristics of Portevin-LeChatelier bands in a twinning-induced plasticity steel 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 696, 页码: 220-227
作者:  Bian XD(卞祥德);  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 Beisihuanxi Rd, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(1614Kb)  |  收藏  |  浏览/下载：330/124  |  提交时间：2017/10/27
Twip Steels  Dynamic Strain Aging  Portevin-lechatelier Bands  Strain Rate Sensitivity  Serrated Flow Behaviors  Digital Image Correlation  
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
作者:  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.
浏览  |  Adobe PDF(2056Kb)  |  收藏  |  浏览/下载：435/202  |  提交时间：2017/07/24
Gradient Structure  Mechanical Properties  Tensile Ductility  Magnesium Alloy  
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
作者:  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.
浏览  |  Adobe PDF(4074Kb)  |  收藏  |  浏览/下载：293/69  |  提交时间：2018/01/16
Severe Plastic-deformation  Mechanical-properties  Nanocrystalline Materials  Tensile Ductility  Maximum Strength  Stainless-steel  Bauschinger  Alloys  Copper  
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：461/160  |  提交时间：2017/02/24
Ductility  Dislocations  Constitutive Behavior  Inhomogeneous Material  Analytic Functions  
Size effect and atomistic deformation mechanisms of hierarchically nanotwinned fcc metals under nanoindentation 期刊论文
Journal of Materials Science, 2015, 卷号: 50, 期号: 23, 页码: 7557-7567
作者:  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.
浏览  |  Adobe PDF(4738Kb)  |  收藏  |  浏览/下载：327/118  |  提交时间：2016/01/07
Atomistic tensile deformation mechanisms of Fe with gradient nano-grained structure 期刊论文
AIP ADVANCES, 2015, 卷号: 5, 期号: 8, 页码: 87120
作者:  Li, Wenbin;  Yuan, Fuping;  Wu, Xiaolei;  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.
浏览  |  Adobe PDF(11833Kb)  |  收藏  |  浏览/下载：337/70  |  提交时间：2015/10/21
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：1057/278  |  提交时间：2014/12/16
Grain Size Gradient Structure  Extra Strain Hardening  Ductility  Geometrically Necessary Dislocations  Nano-grained 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
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：764/175  |  提交时间：2014/06/05
Nanocrystalline Materials  Dislocations  Shear-coupled Migration Of Grain Boundaries  Strength And Ductility