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Anisotropic mechanical response of a 2D covalently bound fullerene lattice 期刊论文
CARBON, 2023, 卷号: 202, 页码: 118-124
作者:  Zhao S(赵帅);  Zhang XB(张曦蓓);  Ni, Yong;  Peng Q(彭庆);  Wei YJ(魏宇杰)
Adobe PDF(6116Kb)  |  收藏  |  浏览/下载：269/47  |  提交时间：2023/01/12
MonolayerC(60) fullerene(mC(60))  Mechanical properties  Anisotropic strength  Strain engineering  Band gap  
On the influence of junction structures on the mechanical and thermal properties of carbon honeycombs 期刊论文
CARBON, 2017, 卷号: 119, 页码: 278-286
作者:  Gu XK;  Pang ZQ;  Wei YJ(魏宇杰);  Yang RG;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2543Kb)  |  收藏  |  浏览/下载：414/133  |  提交时间：2017/07/24
Carbon Honeycomb  Carbon Allotrope  Lightweight  Thermal Conductivity  Mechanical Strength  Ductility  
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.
Adobe PDF(4074Kb)  |  收藏  |  浏览/下载：291/68  |  提交时间：2018/01/16
Severe Plastic-deformation  Mechanical-properties  Nanocrystalline Materials  Tensile Ductility  Maximum Strength  Stainless-steel  Bauschinger  Alloys  Copper  
Synergetic strengthening far beyond rule of mixtures in gradient structured aluminum rod 期刊论文
SCRIPTA MATERIALIA, 2016, 卷号: 122, 页码: 106-109
作者:  Moering J;  Ma XL;  Malkin J;  Yang MX(杨沐鑫);  Zhu YT;  Mathaudhu S;  Moering, J (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA.
Adobe PDF(1289Kb)  |  收藏  |  浏览/下载：665/199  |  提交时间：2016/09/14
Gradient Structure  Strength And Ductility  Surface Hardening  Mechanical Incompatibility  Multiaxial Stress States  
Mechanics and Mechanically Tunable Band Gap in Single-Layer Hexagonal Boron-Nitride 期刊论文
MATERIALS RESEARCH LETTERS, 2013, 卷号: 1, 期号: 4, 页码: 200-206
作者:  Wu JT(吴江涛);  Wang BL(王宝林);  Wei YJ(魏宇杰);  Yang RG;  Dresselhaus M;  Wei YJ(魏宇杰)
Adobe PDF(618Kb)  |  收藏  |  浏览/下载：734/240  |  提交时间：2013/11/06
Hexagonal Boron-nitride  Anisotropic Strength  Antisite Defects  Mechanical Properties  Band Gap  
Experimental study of the influence of thermal shock on mechanical properties of ceramic coating systems 会议论文
13th International Conference on Fracture 2013, ICF 2013, Beijing, China, June 16, 2013 - June 21, 2013
作者:  Li XN(李霄娜);  Liang LH(粱立红);  Wei H;  Wei YG(魏悦广)
Adobe PDF(683Kb)  |  收藏  |  浏览/下载：244/77  |  提交时间：2018/11/08
Bending strength  Bending tests  Ceramic coatings  Ceramic materials  Elastic moduli  Fracture  Hardness  Mechanical properties  Microstructure  Thermal shock  Air plasma sprayed  Change of temperatures  Coating  substrate systems  Nanoindentation tests  Nanostructured coatings  Shock temperature  Temperature range  Three  point bending test  
Atomistic simulation study of tensile deformation in bulk nanocrystalline bcc iron 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 9, 页码: 1657-1663
作者:  Yuan FP(袁福平);  Yuan, FP;  Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(1060Kb)  |  收藏  |  浏览/下载：741/259  |  提交时间：2013/01/18
Molecular Dynamics Simulation  Phase Transformation  Dislocation Activities  Grain Boundary Diffusion  Iron  Grain-boundary Diffusion  Molecular-dynamics  Mechanical-behavior  High-pressure  Fcc Metals  Dislocations  Transition  Nucleation  Strength  Aluminum  
Yielding behavior of copper nanowire in the presence of vacancies 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1010-1017
作者:  Liu XM(刘小明);  Yang XB;  Wei YG(魏悦广);  Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1006Kb)  |  收藏  |  浏览/下载：895/258  |  提交时间：2013/01/18
Nanowire  Yield Strength  Vacancies  Size Effect  Molecular-dynamics  Mechanical-properties  Strain Gradients  Metal Nanowires  Gold Nanowires  Strength  Deformation  Size  Cu  Crystals  
How does the initial free volume distribution affect shear band formation in metallic glass? 期刊论文
Science China-Physics Mechanics & Astronomy, 2011, 卷号: 54, 期号: 8, 页码: 1488-1494
作者:  Chen Y(陈艳);  Jiang MQ(蒋敏强);  Dai LH(戴兰宏);  Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(1080Kb)  |  收藏  |  浏览/下载：997/246  |  提交时间：2012/04/01
Metallic Glass  Free Volume  Shear Band  Yield Strength  Inhomogeneous Deformation  Mechanical-properties  Amorphous-alloys  Room-temperature  Plasticity  Ductility  Behavior  Flow  Bmgs  
Anisotropic size effect in strength in coherent nanowires with tilted twins 期刊论文
Physical Review B, 2011, 卷号: 84, 期号: 1, 页码: 14107
作者:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(520Kb)  |  收藏  |  浏览/下载：793/234  |  提交时间：2012/04/01
Single-crystal  Mechanical-properties  Molecular-dynamics  Maximum Strength  Gold Nanowires  Deformation  Metals  Copper  Microcompression  Plasticity