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Breakdown of Archard law due to transition of wear mechanism from plasticity to fracture 期刊论文
TRIBOLOGY INTERNATIONAL, 2022, 卷号: 173, 页码: 13./通讯作者：Song, Hengxu, Liu, Xiaoming
Authors:  Hu JQ(胡剑桥);  Song, Hengxu;  Sandfeld, Stefan;  Liu XM(刘小明);  Wei, Yueguang
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Archard wear law  Molecular dynamics  Asperity plowing  Dislocation plasticity  Fractured debris  
Effect of plasticity on nanoscale wear of third-body particles 期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9./通讯作者：Liu, Xiaoming
Authors:  Hu JQ(胡剑桥);  Yuan FP(袁福平);  Liu XM(刘小明);  Wei YG(魏悦广)
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Third-body nanoparticle  Wear mechanism  Dislocation plasticity  Brittle-to-ductile transition  
Multiscale study of the dynamic friction coefficient due to asperity plowing 期刊论文
FRICTION, 2020./通讯作者：Liu, XM, Song, HX
Authors:  Hu JQ(胡剑桥);  Song HX;  Sandfeld S;  Liu XM(刘小明);  Wei YG(魏悦广)
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multiscale friction  asperity plowing  dislocation plasticity  size  velocity effect  crystal orientation  statistical model  
Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 159, 页码: 86-94./通讯作者：Liu, XM, Liu, ZL
Authors:  Hu JQ(胡剑桥);  Zhuang Z;  Liu FX;  Liu XM(刘小明);  Liu ZL
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Dislocation-based crystal plasticity  Polycrystalline metal  Grain size effect  Grain orientation effect  
Dislocation plasticity reigns in a traditional twinning-induced plasticity steel by in situ observation 期刊论文
MATERIALS TODAY NANO, 2018, 卷号: 3, 页码: 48-53./通讯作者：Yu, Q (corresponding author), Zhejiang Univ, Ctr Electron Microscopy, Sch Mat Sci & Engn, Hangzhou 310027, Peoples R China., Yu, Q (corresponding author), Zhejiang Univ, State Key Lab Silicon Mat, Sch Mat Sci & Engn, Hangzhou 310027, Peoples R China.
Authors:  Fu, X.;  Wu XL(武晓雷);  Yu, Q.
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Deformation twinning  Plasticity  Dislocation  TWIP steel  Microstructure  
Effect of size on mechanical behavior of Au pillars by molecular dynamics study 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1111-1117
Authors:  Tang QH(汤奇恒);  Tang, QH;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Molecular Dynamics Simulation  Size Effect  Dislocation  Compression  Strain Gradient Plasticity  Atomistic Simulation  Metallic Nanowires  Single-crystals  Fcc Metals  Deformation  Scale  Gold  Dependence  Strength  
Alternating Starvation Of Dislocations During Plastic Yielding In Metallic Nanowires 期刊论文
Scripta Materialia, 2008, 页码: 219-222
Authors:  Cao AJ(曹阿静);  Wei YG(魏悦广);  Mao SX;  Cao, A (reprint author), Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA.
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Metallic Nanowires  Molecular Dynamics  Dislocation Starvation  Yielding  Gold Nanowires  Molecular-dynamics  Mechanical-properties  Crystal Plasticity  Strength  Simulations  Stress  Scale