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Enhanced quasi-static and dynamic shear properties by heterogeneous gradient and lamella structures in 301 stainless steels 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 卷号: 680, 页码: 305-316
作者:  Xing, JX;  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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Hopkinson-bar  Dynamic Shear Response  Adiabatic Shear Band  Gradient Structure  Heterogeneous Lamella Structure  
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:108/25  |  提交时间:2017/02/24
Ductility  Dislocations  Constitutive Behavior  Inhomogeneous Material  Analytic Functions  
Effects of alloying on the behavior of B and S at Sigma 5 (210) grain boundary in gamma-Fe 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2016, 卷号: 115, 页码: 170-176
作者:  Li YP;  Han C;  Zhang CL;  Jia K;  Han PD;  Wu XL(武晓雷);  Li, YP;  Zhang, CL (reprint author), Taiyuan Univ Technol, 79 West Yingze St, Taiyuan 030024, Peoples R China.
浏览  |  Adobe PDF(1941Kb)  |  收藏  |  浏览/下载:104/10  |  提交时间:2016/03/21
Alloying  Impurities Segregation  Gamma-fe  Grain Boundary Cohesion  Dft  
Strain hardening behaviors and strain rate sensitivity of gradient-grained Fe under compression over a wide range of strain rates 期刊论文
MECHANICS OF MATERIALS, 2016, 卷号: 95, 页码: 71-82
作者:  Yuan FP(袁福平);  Chen P;  Feng YP;  Jiang P(姜萍);  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(3786Kb)  |  收藏  |  浏览/下载:81/31  |  提交时间:2016/09/14
Dynamic Loading  Strain Hardening Behaviors  Strain Rate Sensitivity  Gradient-grained Structure  Coarse-grained Structure  
预应变对梯度结构IF钢力学性能的影响 期刊论文
热加工工艺, 2016, 卷号: 45, 期号: 4, 页码: 34-36
作者:  孙将达;  武晓雷;  姚春发;  韩培德
浏览  |  Adobe PDF(258Kb)  |  收藏  |  浏览/下载:50/10  |  提交时间:2016/12/16
If-steel  Smgt  Gradient Structure  Mechanical Property  
Combining gradient structure and TRIP effect to produce austenite stainless steel with high strength and ductility 期刊论文
ACTA MATERIALIA, 2016, 卷号: 112
作者:  Wu XL(武晓雷);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Chen L;  Zhu YT;  Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3695Kb)  |  收藏  |  浏览/下载:78/16  |  提交时间:2016/09/14
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
作者:  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  
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:95/27  |  提交时间:2016/01/07
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
作者:  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.
浏览  |  Adobe PDF(1526Kb)  |  收藏  |  浏览/下载:324/109  |  提交时间:2016/01/08
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
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(3086Kb)  |  收藏  |  浏览/下载:109/27  |  提交时间:2016/01/07
Dislocation  Orowan's Strengthening  Molecular Dynamics  Pinning Strength  Nano-domains