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Beyond Orowan hardening: Mapping the four distinct mechanisms associated with dislocation-precipitate interaction 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 169, 页码: 103710./通讯作者:Fang, QH (corresponding author), Hunan Univ, Coll Mech & Vehicle Engn, Changsha 410082, Peoples R China., Wei, YJ (corresponding author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Authors:  Peng, Shenyou;  Wang, Zhili;  Li, Jia;  Fang, Qihong;  Wei YJ(魏宇杰)
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Dislocation  Precipitate  Orowan hardening  Radiation-emission  Interface-nucleation  
Emergent failure transition of pearlitic steel at extremely high strain rates 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2023, 卷号: 219, 页码: 13./通讯作者:Wang YJ, Dai LH
Authors:  Liang LW(梁伦伟);  Dai SC(戴仕诚);  Chen Y(陈艳);  Wang HY(汪海英);  Wang YJ(王云江);  Dai LH(戴兰宏)
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Pearlitic steels  Fracture  Crack  Dislocation nucleation  Molecular dynamics  
Atomistic interpretation of extra temperature and strain-rate sensitivity of heterogeneous dislocation nucleation in a multi-principal-element alloy 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2022, 卷号: 149, 页码: 16./通讯作者:Wang, Yun-Jiang
Authors:  Dai SC(戴仕诚);  Xie ZC(谢周璨);  Wang YJ(王云江)
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Multi-principal-element alloy  Dislocation nucleation  Rate and temperature sensitivity  Minimum energy pathway  Molecular dynamics  
Novel atomic-scale mechanism of incipient plasticity in a chemically complex CrCoNi medium-entropy alloy associated with inhomogeneity in local chemical environment 期刊论文
ACTA MATERIALIA, 2020, 卷号: 194, 页码: 283-294./通讯作者:Wang, Yun-Jiang, Dai, Lan-Hong
Authors:  Cao FH(曹富华);  Wang YJ(王云江);  Dai LH(戴兰宏)
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Dislocation nucleation  Medium-entropy alloy  Local chemical order  Molecular dynamics  Density functional theory  
Nanoindentation size effect interpreted by the dislocation nucleation mechanism 期刊论文
JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, 2013, 卷号: 10, 期号: 3, 页码: 714-718
Authors:  Liu XM(刘小明);  Liu Zhanli;  Zhang Zuoqi;  Zhuang Zhuo;  Wei YG(魏悦广);  Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
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Nanoindentation Size Effect  Dislocation Nucleation  Atomic Finite Element Method  Instability Criterion  
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
Authors:  Yuan FP(袁福平);  Yuan, FP;  Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
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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  
Nanoscale friction behavior of the Ni-film/substrate system under scratching using MD simulation 期刊论文
TRIBOLOGY LETTERS, 2012, 卷号: 46, 期号: 2, 页码: 167-178
Authors:  Liu XM(刘小明);  Liu ZL;  Wei YG(魏悦广);  Liu, XM;  Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Nanotribology  Friction  Reducing  Friction Mechanisms  Films  Dynamic Modeling  Molecular-dynamics Simulation  Randomly Rough Surfaces  Dislocation Nucleation  Atomistic Simulation  Contact Mechanics  Film Thickness  Thin-films  Nanoindentation  Deformation  Multilayers  
NANOINDENTATION SIMULATION ON MECHANICAL BEHAVIOR OF NANOCRYSTALLINE Ni 期刊论文
International Journal of Modern Physics B, 2011, 卷号: 25, 期号: 12, 页码: 1689-1700
Authors:  Tang QH(汤奇恒);  Yang TY(杨天勇);  Tang, QH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
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Molecular Dynamics Simulation  Indentation  Nanocrystalline  Defect Evolution  Molecular-dynamics Simulation  Dislocation Nucleation  Indentation  Nanowires  Fracture  Alloy  Al  Cu  
Molecule Statistical Thermodynamics Simulation of Nanoindentation of Single Crystal Copper with EAM Potential 期刊论文
Chinese Physics Letters, 2011, 卷号: 28, 期号: 4, 页码: 46201
Authors:  Tan H(谭浩);  Wang HY(汪海英);  Xia MF(夏蒙棼);  Ke FJ(柯孚久);  Bai YL(白以龙);  Tan, H (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
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Indentation Experiments  Dislocation Nucleation  Deformation  Dynamics  Modulus  
Molecular/Cluster Statistical Thermodynamics Methods To Simulate Quasi-Static Deformations At Finite Temperature 期刊论文
International Journal of Solids and Structures, 2008, 页码: 3918-3933
Authors:  Wang HY(汪海英);  Hu M(胡明);  Xia MF(夏蒙棼);  Ke FJ(柯孚久);  Bai YL(白以龙);  Wang, HY (reprint author), Chinese Acad Sci, Inst Mech, LNM, 15 Beisihuan Xi Rd, Beijing 100080, Peoples R China.
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Inter-atomic Potential  Finite Temperature  Quasi-static  Multiscale  Statistical Thermodynamics  Dislocation Nucleation  Indentation  Crystals  Element