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Optimal stress and deformation partition in gradient materials for better strength and tensile ductility: A numerical investigation 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7
作者:  Wang, Yao;  Yang, Guangxue;  Wang, Wenjing;  Wang, Xi;  Li, Qiang;  Wei YJ(魏宇杰);  Li, Q (reprint author), Beijing Jiaotong Univ, Minist Educ, Key Lab Vehicle Adv Mfg Measuring & Control Techn, Beijing 100044, Peoples R China.;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
Adobe PDF(3669Kb)  |  收藏  |  浏览/下载：349/101  |  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.
Adobe PDF(3628Kb)  |  收藏  |  浏览/下载：372/156  |  提交时间：2017/11/29
High Specific Strength Steel  Superplasticity Dual-phase Microstructure  Ultrafine Grains  Grain Boundary Sliding  Diffusional Transformation  
Self-assembled chiral phosphorus nanotubes from phosphorene: a molecular dynamics study 期刊论文
RSC ADVANCES, 2017, 卷号: 7, 期号: 40, 页码: 24647-24651
作者:  Pan DX(潘斗兴);  Wang TC(王自强);  Wang C(王超);  Guo W;  Yao YG;  Yao, YG (reprint author), Beijing Inst Technol, Sch Phys, Lab Quantum Funct Mat Design & Applicat, Beijing 100081, Peoples R China.
Adobe PDF(1191Kb)  |  收藏  |  浏览/下载：275/70  |  提交时间：2017/07/24
Dispersion relations of elastic waves in one-dimensional piezoelectric phononic crystal with mechanically and dielectrically imperfect interfaces 期刊论文
MECHANICS OF MATERIALS, 2016, 卷号: 93, 页码: 168-183
作者:  Guo X;  Wei PJ(魏培君);  Li L;  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
Adobe PDF(3402Kb)  |  收藏  |  浏览/下载：466/107  |  提交时间：2016/03/21
Dispersion Relations  Piezoelectricity  Phononic Crystal  Imperfect Interface  Bloch Wave  Transfer Matrix  
Effect of temperature-dependent surface heat transfer coefficient on the maximum surface stress in ceramics during quenching 期刊论文
PHILOSOPHICAL MAGAZINE, 2016, 卷号: 96, 期号: 4, 页码: 387-398
作者:  Shao YF(邵颖峰);  Song F(宋凡);  Jiang CP;  Xu XH(许向红);  Wei JC;  Zhou ZL;  Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100080, Peoples R China.
Adobe PDF(2675Kb)  |  收藏  |  浏览/下载：283/132  |  提交时间：2016/09/14
Ceramics  Stress Analysis  Thermal Shock  Thermomechanical  
Super-stretchable borophene 期刊论文
EPL, 2016, 卷号: 116, 期号: 3, 页码: 36001
作者:  Pang ZQ;  Qian X;  Wei YJ(魏宇杰);  Yang RG;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
Adobe PDF(704Kb)  |  收藏  |  浏览/下载：395/111  |  提交时间：2017/04/26
Grain boundary and curvature enhanced lithium adsorption on carbon 期刊论文
CARBON, 2016, 卷号: 107, 页码: 557-563
作者:  Pang ZQ;  Shi XH(施兴华);  Wei YJ(魏宇杰);  Fang DN;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.;  Fang, DN (reprint author), Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China.
Adobe PDF(2033Kb)  |  收藏  |  浏览/下载：411/122  |  提交时间：2016/12/08
Dislocation Strengthening without Ductility Trade-off in Metastable Austenitic Steels 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 35345
作者:  Liu JB;  Jin YB;  Fang XY;  Chen CX;  Feng Q;  Liu XW;  Chen YZ;  Suo T;  Zhao F;  Huang TL;  Wang HT;  Wang X;  Fang YT;  Wei YJ(魏宇杰);  Meng L;  Lu J;  Yang W;  Wang, HT (reprint author), Zhejiang Univ, Inst Appl Mech, Hangzhou 310027, Zhejiang, Peoples R China.;  Lu, J (reprint author), City Univ Hong Kong, Dept Mech & Biomed Engn, Hong Kong, Hong Kong, Peoples R China.
Adobe PDF(2322Kb)  |  收藏  |  浏览/下载：425/100  |  提交时间：2016/12/08
Ploughing friction and nanohardness dependent on the tip tilt in nano-scratch test for single crystal gold 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2015, 卷号: 110, 页码: 54-61
作者:  Liu XM(刘小明);  Liu ZL;  Wei YG(魏悦广);  Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(4321Kb)  |  收藏  |  浏览/下载：378/162  |  提交时间：2016/01/08
Nano-friction  Tilt Effect  Pile-up  Local Plasticity  
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.
Adobe PDF(1526Kb)  |  收藏  |  浏览/下载：1142/260  |  提交时间：2016/01/08
Back-stress Hardening  Heterogeneous Lamella Structure  Ductility  Strength  Strain Partitioning