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Effect of dilute atom Gd on critical resolved shear stress and anisotropic deformation mechanism of Mg-Gd alloy 期刊论文
MATERIALS TODAY COMMUNICATIONS, 2024, 卷号: 38, 页码: 5
Authors:  Li N(李娜);  Li YQ(李玉琼);  Wang, Chuanyun;  Shi, Dongfeng;  Yang, Lingwei
Favorite  |  View/Download：58/0  |  Submit date：2024/01/22
Mg alloys  Solid solution  Critical resolved shear stress  Micropillar compression  
Tailoring nanoprecipitates to achieve ultrahigh strength (CoCrNi)94.5W3Ta2.5 medium-entropy alloys 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 卷号: 892, 页码: 13
Authors:  Chen, Jin-Xi;  Li, Tong;  Tan, Yuan-Yuan;  Chen, Yan;  Wang, Hai-Ying;  Dai, Lan-Hong
Favorite  |  View/Download：40/0  |  Submit date：2024/03/25
Dual nanoprecipitates  Medium-entropy alloys  Mechanical properties  Precipitation hardening  
Effects of Chemical Short-Range Order and Lattice Distortion on Crack-Tip Behavior of Medium-Entropy Alloy by Atomistic Simulations 期刊论文
METALS, 2024, 卷号: 14, 期号: 2, 页码: 14
Authors:  Zhu XJ(朱秀举);  Cao FH(曹富华);  Dai LH(戴兰宏);  Chen Y(陈艳)
Favorite  |  View/Download：45/0  |  Submit date：2024/04/02
chemical short-range order  lattice distortion  J-integral  localized deformation zone  crack  molecular dynamics  
Improving ductility by coherent nanoprecipitates in medium entropy alloy 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2024, 卷号: 172, 页码: 13
Authors:  Zhang ZH(张子晗);  Ma Y(马彦);  Yang MX(杨沐鑫);  Jiang P(姜萍);  Feng HQ(冯航旗);  Zhu, Yuntian;  Wu XL(武晓雷);  Yuan FP(袁福平)
Favorite  |  View/Download：101/0  |  Submit date：2024/02/05
Medium-entropy alloys  Ductility  Coherent nanoprecipitates  9R structures  Precipitation hardening  
Micropillar compression using discrete dislocation dynamics and machine learning 期刊论文
THEORETICAL AND APPLIED MECHANICS LETTERS, 2024, 卷号: 14, 期号: 1, 页码: 100484
Authors:  Tao, Jin;  Wei DA(魏德安);  Yu, Junshi;  Kan, Qianhua;  Kang, Guozheng;  Zhang, Xu
Adobe PDF(1241Kb)  |  Favorite  |  View/Download：66/14  |  Submit date：2024/01/15
Discrete dislocation dynamics simulations  Machine learning  Size effects  Orientation effects  Microstructural features  
Superior hydrogen permeation resistance via Ni-graphene nanocomposites: Insights from atomistic simulations 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 28, 页码: 2086-2097
Authors:  Huang, Hai;  Peng Q(彭庆);  Tang, Xiaobin
Favorite  |  View/Download：45/0  |  Submit date：2024/02/19
Hydrogen embrittlement  Ni/graphene interface  Diffusion  Trapping  Permeation resistance  Atomistic simulations  
An atomistic study on grain-size and temperature effects on mechanical properties of polycrystal CoCrFeNi high-entropy alloys 期刊论文
MATERIALS TODAY COMMUNICATIONS, 2023, 卷号: 37, 页码: 11
Authors:  Xie, Lu;  Wu, Guangda;  Peng Q(彭庆);  Liu, Junpeng;  Li, Dongyue;  Wang, Wenrui
Adobe PDF(18987Kb)  |  Favorite  |  View/Download：78/2  |  Submit date：2024/01/02
High-entropy alloys  Grain size  Temperature  Twinning  Phase transition  
Impact of local chemical ordering on deformation mechanisms in single-crystalline CuNiCoFe high-entropy alloys: a molecular dynamics study 期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2023, 卷号: 31, 期号: 8, 页码: 13
Authors:  Shuang, Siyao;  Liang, Yanxiang;  Zhang, Xie;  Yuan FP(袁福平);  Kang, Guozheng;  Zhang, Xu
Adobe PDF(3676Kb)  |  Favorite  |  View/Download：108/4  |  Submit date：2023/11/28
high-entropy alloy  local chemical order  concentration inhomogeneity  softening effect  plasticity  
Atomistic insights into the influence of hydrogen on crack propagation in tungsten 期刊论文
FUSION ENGINEERING AND DESIGN, 2023, 卷号: 197, 页码: 11
Authors:  Shi, Jun;  Li, Bingchen;  Li, Lei;  Liu, Yifan;  Fan, Xinyue;  Peng Q(彭庆);  Liang, Linyun;  Jin, Shuo;  Lu, Guanghong
Adobe PDF(27292Kb)  |  Favorite  |  View/Download：115/3  |  Submit date：2023/12/11
Molecular dynamics simulation  Hydrogen  Crack propagation  Plasma-facing materials  Tungsten  
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
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：83/9  |  Submit date：2023/10/30
TiAl-Nb alloy  High -temperature tensile  Brittle -ductile transition  Deformation mechanism