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Intrinsic tensile brittleness of tilted grain boundaries and its shear toughening 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2024, 卷号: 193, 页码: 16./通讯作者：Peng, Shenyou, Wei, Yujie
Authors:  Meng, Jia;  Peng, Shenyou;  Fang, Qihong;  Li, Jia;  Wei YJ(魏宇杰)
Favorite  |  View/Download：45/0  |  Submit date：2024/11/01
Grain boundary  Misorientation  Tensile brittleness  Shear toughening  Brittle-ductile transition  
Atomic insights into the ductile-brittle competition of cracks under dissolution 期刊论文
EXTREME MECHANICS LETTERS, 2024, 卷号: 73, 页码: 102256./通讯作者：Yuan QZ
Authors:  Liu L(刘龙);  Yuan QZ(袁泉子)
Favorite  |  View/Download：33/0  |  Submit date：2024/12/02
Fracture  Dissolution  Cleavage  Dislocation slip  Brittle-ductile transition  Molecular dynamics  
Microstructure evolution of a forged TiAl-Nb alloy during high-temperature tensile testing 期刊论文
MATERIALS CHARACTERIZATION, 2023, 卷号: 205, 页码: 8./通讯作者：Tian, Ning
Authors:  Zhang, Shunke;  Tian, Ning;  Li JH(李江华);  Yang, Guanghua;  Yang, Wenkun;  Wang, Guangyan;  Liu, Zhanqi;  Li, Yongxiang
Adobe PDF(11972Kb)  |  Favorite  |  View/Download：188/27  |  Submit date：2023/10/30
TiAl-Nb alloy  High -temperature tensile  Brittle -ductile transition  Deformation mechanism  
Temperature-dependent mechanical properties and the microscopic deformation mechanism of bilayer gamma-graphdiyne under tension 期刊论文
NANOTECHNOLOGY, 2023, 卷号: 34, 期号: 1, 页码: 8./通讯作者：Zhang, Cun, Chen, Shaohua
Authors:  Song,Bo;  Yang,Bolin;  Zhang,Cun;  Wang C(王超);  Chen,Shaohua
Adobe PDF(2068Kb)  |  Favorite  |  View/Download：247/32  |  Submit date：2022/11/14
bilayer-gamma-graphdiyne  mechanical properties  brittle-to-ductile transition  microscopic deformation mechanism  molecular dynamics  
A Review of the Hydraulic Fracturing in Ductile Reservoirs: Theory, Simulation, and Experiment 期刊论文
PROCESSES, 2022, 卷号: 10, 期号: 10, 页码: 26./通讯作者：Han, Guofeng
Authors:  Zhu,Dawei;  Han GF(韩国锋);  Zou,Honglan;  Cui,Mingyue;  Liang,Chong;  Yao,Fei
Adobe PDF(6267Kb)  |  Favorite  |  View/Download：445/220  |  Submit date：2022/11/21
hydraulic fracturing  ductile rock  plastic deformation  fracture toughness  fracture process zone  
Effect of tool size on the cutting of aluminum film with micrometer-level thickness 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2022, 卷号: 241, 页码: 13./通讯作者：Liu, Xiaoming
Authors:  Ye X(叶璇);  Wang T;  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(7971Kb)  |  Favorite  |  View/Download：375/114  |  Submit date：2022/05/17
Ductile film  Cutting force model  Branched concertina tear  Curling flap  Critical tool size  
Nanograin formation in dimple ridges due to local severe-plastic-deformation during ductile fracture 期刊论文
Scripta Materialia, 2021, 卷号: 194, 页码: 113631./通讯作者：Hong, youshi
Authors:  Pan XN(潘向南);  Qian GA(钱桂安);  Hong YS(洪友士)
Adobe PDF(2120Kb)  |  Favorite  |  View/Download：666/174  |  Submit date：2020/11/23
nanograins  ductile fracture  dimple ridge  severe plastic deformation (SPD)  titanium alloy  
Atomistic study on the anomalous temperature-dependent dynamic tensile strength of ice under shock loading 期刊论文
PHILOSOPHICAL MAGAZINE, 2021, 页码: 16./通讯作者：Yin, Q. Y., Wu, X. Q.
Authors:  Chen YY(陈昱羽);  Xiao KL(肖凯璐);  Yue JZ(岳军政);  Yin QY(殷秋运);  Wu XQ(吴先前);  Huang CG(黄晨光)
Adobe PDF(1907Kb)  |  Favorite  |  View/Download：365/92  |  Submit date：2021/04/19
Dynamic tensile strength of ice  anomalous temperature effect  molecular dynamics simulation  shock-induced pulverisation and melting  pentagonal-heptagonal defects  ductile-to-brittle transformation  
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)
Adobe PDF(4455Kb)  |  Favorite  |  View/Download：367/121  |  Submit date：2021/04/07
Third-body nanoparticle  Wear mechanism  Dislocation plasticity  Brittle-to-ductile transition  
Temperature-dependent brittle-ductile transition of alpha-graphyne nanotubes under uniaxial tension 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2021, 卷号: 187, 页码: 7./通讯作者：Chen, Shaohua
Authors:  Zhang, Cun;  Yang, Bolin;  Wang C(王超);  Liu, Jinxi;  Feng, Wenjie;  Fang, Xueqian;  Chen, Shaohua
Adobe PDF(9380Kb)  |  Favorite  |  View/Download：428/80  |  Submit date：2021/03/03
alpha-Graphyne nanotube  Brittle-ductile transition  Mechanical property  Temperature  Atomic structure evolution