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Intrinsic characteristics of grain boundary elimination induced by plastic deformation in front of intergranular microcracks in bcc iron 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2025, 卷号: 184, 页码: 19./通讯作者：Zhao, Zhifu
Authors:  Zhao ZF(赵志福);  Wei, Yueguang
Favorite  |  View/Download：384/0  |  Submit date：2025/02/17
Additive grain boundary engineering  Intrinsic characteristics  Grain boundary elimination  Twinning  Dislocation  
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  
Chemical inhomogeneity inhibits grain boundary fracture: A comparative study in CrCoNi medium entropy alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2023, 卷号: 153, 页码: 228-241./通讯作者：Chen, Y, Dai, LH (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Chen, Y, Dai, LH (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China., Dai, LH (corresponding author), Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China.
Authors:  Cao FH(曹富华);  Chen Y(陈艳);  Wang HY(汪海英);  Dai LH(戴兰宏)
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Fracture  Chemical inhomogeneity  Grain boundary  Medium entropy alloy  
Crystal Plasticity-Based Spalling Damage Model for Ductile Metals 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2023, 卷号: 36, 期号: 1, 页码: 76-85./通讯作者：Wang, Hai-Ying
Authors:  Li C(李琛);  Wang HY(汪海英);  Dai LH(戴兰宏)
Adobe PDF(4800Kb)  |  Favorite  |  View/Download：357/99  |  Submit date：2022/11/14
Spalling  Crystal plasticity  Microvoid nucleation and growth  Grain boundary  Finite element method  
Flattening Grain Boundary Grooves for Perovskite Solar Cells with High Optomechanical Reliability 期刊论文
ADVANCED MATERIALS, 2023./通讯作者：Zhou, YY (corresponding author), Hong Kong Baptist Univ, Dept Phys, Hong Kong, Peoples R China.
Authors:  Hao, Mingwei;  Duan, Tianwei;  Ma ZW(马知未);  Ju, MingGang;  Bennett, JosephA.;  Liu, Tanghao;  Guo, Peijun;  Zhou, Yuanyuan
Adobe PDF(1872Kb)  |  Favorite  |  View/Download：86/39  |  Submit date：2023/04/20
grain boundary grooves  interface modification  microstructural characteristics  optomechanical reliability  perovskite solar cells  
Unexpected high-temperature brittleness of a Mg-Gd-Y-Ag alloy 期刊论文
JOURNAL OF MAGNESIUM AND ALLOYS, 2022, 卷号: 10, 期号: 9, 页码: 2510-2515./通讯作者：Zhou, Hao
Authors:  Xiao, Lirong;  Chen XF(陈雪飞);  Ning, Huiyan;  Jiang P(姜萍);  Liu, Yi;  Chen, Bin;  Yin, Dongdi;  Zhou, Hao;  Zhu, Yuntian
Adobe PDF(2887Kb)  |  Favorite  |  View/Download：249/78  |  Submit date：2022/12/26
Interfacial compounds  Formability  High temperature brittleness  Grain boundary sliding  
Slip-Line-Guided Growth of Graphene 期刊论文
ADVANCED MATERIALS, 2022, 页码: 8./通讯作者：Wei, Yujie, Sun, Luzhao, Liu, Zhongfan
Authors:  Li, Yanglizhi;  Liu, Haiyang;  Chang ZH(常正华);  Li, Haoxiang;  Wang, Shenxing;  Lin, Li;  Peng, Hailin;  Wei YJ(魏宇杰);  Sun, Luzhao;  Liu, Zhongfan
Adobe PDF(1754Kb)  |  Favorite  |  View/Download：292/54  |  Submit date：2022/07/18
epitaxial growth  grain-boundary engineering  graphene  slip line  
Grain boundary diffusion and viscous flow governed mechanical relaxation in polycrystalline materials 期刊论文
SCIENCE CHINA-MATERIALS, 2022, 卷号: 65, 期号: 5, 页码: 1403-1412./通讯作者：Wei, YJ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Authors:  Duan CC(段闯闯);  Wei YJ(魏宇杰)
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grain boundary diffusion  viscous flow  internal friction spectrum  polycrystalline materials  Zener-Ke dissipation  
Effects of ion irradiation on Cr, CrN, and TiAlCrN coated Zircaloy-4 for accident tolerant fuel claddings 期刊论文
ANNALS OF NUCLEAR ENERGY, 2021, 卷号: 156, 页码: 9./通讯作者：Ma, Xianfeng
Authors:  Song Ligang;  Huang Bo;  Li JH(李江华);  Ma Xianfeng;  Liu Min;  Jiang Jishen;  Hu Yanying
Adobe PDF(3107Kb)  |  Favorite  |  View/Download：414/134  |  Submit date：2021/05/17
Accident tolerant fuel  Cladding coatings  Zircaloy-4  Au ion irradiation  Grain boundary  
Grain boundary phase transformation in a CrCoNi complex concentrated alloy 期刊论文
ACTA MATERIALIA, 2021, 卷号: 209, 页码: 13./通讯作者：Dai, Lanhong
Authors:  Cao FH(曹富华);  Chen Y(陈艳);  Zhao, Shiteng;  Ma E(马恩);  Dai LH(戴兰宏)
Adobe PDF(4738Kb)  |  Favorite  |  View/Download：541/197  |  Submit date：2021/05/31
Grain boundary  Structural transformation  Medium-entropy alloy  Local chemical order  Diffusion