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Strengthening effect of nanoprecipitates on twinned copper: a discrete dislocation dynamics simulation study 期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2025, 卷号: 33, 期号: 1, 页码: 20./通讯作者:Zhang, Xu
Authors:  Yu,Junshi;  Wei DA(魏德安);  Zhao,Ke;  Yuan FP(袁福平);  Kang,Guozheng;  Zhang,Xu
Favorite  |  View/Download:19/0  |  Submit date:2025/01/06
discrete dislocation dynamics simulation  twinned copper  nanoprecipitate  plasticity mechanism  orientation effect  
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  
Enabling quantitative analysis of in situ TEM experiments: A high-throughput, deep learning-based approach tailored to the dynamics of dislocations 期刊论文
ACTA MATERIALIA, 2025, 卷号: 282, 页码: 120455./通讯作者:Sandfeld S
Authors:  Song HX(宋恒旭);  Nguyen, Binh Duong;  Govind, Kishan;  Berta, Denes;  Ispanovity, Peter Dusan;  Legros, Marc;  Sandfeld, Stefan
Favorite  |  View/Download:65/0  |  Submit date:2024/12/02
Dislocation avalanche  Deep learning  High-entropy alloy  In situ TEM  
Structural softening mediated shear bands in high entropy alloys 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2024, 卷号: 183, 页码: 104154./通讯作者:Dai LH, Wang J
Authors:  Liu TW(刘天威);  Pu Z(蒲卓);  Yang ZY(杨增宇);  Zhang, XuPing;  Wang, GuiJi;  Li T(李统);  Cao FH(曹富华);  Zhao, ShiTeng;  Chen Y(陈艳);  Wang, Jian;  Dai LH(戴兰宏)
Favorite  |  View/Download:41/0  |  Submit date:2024/12/02
High-entropy alloys  Shear band  Ramp wave compression  Twinning  Low-angle dislocation boundary  
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:34/0  |  Submit date:2024/12/02
Fracture  Dissolution  Cleavage  Dislocation slip  Brittle-ductile transition  Molecular dynamics  
Deformation behavior at fatigue crack tip in nickel-based alloy 期刊论文
VACUUM, 2024, 卷号: 228, 页码: 6./通讯作者:Xie, Huimin
Authors:  Liu F(刘飞);  Zhang, Chenghao;  Hou, Xiaohu;  Xie, Huimin
Favorite  |  View/Download:25/0  |  Submit date:2024/08/23
Dislocation  Fatigue crack tip  HRTEM  Stacking fault  Twin  
Capture efficiencies of point defects by 1/2 (111) edge dislocations in tungsten using atomistic simulations 期刊论文
JOURNAL OF NUCLEAR MATERIALS, 2024, 卷号: 597, 页码: 11./通讯作者:Liang, Linyun, Lu, Guang-Hong
Authors:  Fan, Xinyue;  Jin, Shuo;  Hao JN(郝剑楠);  Sun, Lu;  Li, XiaoChun;  Liang, Linyun;  Lu, GuangHong
Favorite  |  View/Download:70/0  |  Submit date:2024/06/27
Molecular dynamics  Kinetic Monte Carlo  Capture efficiency  Dislocation  Tungsten  
Revealing the effect of inverse dislocation pileups on the mechanical properties of multi-principal element alloys 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 190, 页码: 155-171./通讯作者:Aifantis KE
Authors:  Shuang, Fei;  Xue J(薛健);  Aifantis, Katerina E.
Favorite  |  View/Download:17/0  |  Submit date:2024/12/02
Multi -principal element alloys  CrCoNi  Inverse dislocation pileup  Strength  Ductility  Stress gradient  
Deformation Mechanisms Dominated by Decomposition of an Interfacial Misfit Dislocation Network in Ni/Ni3Al Multilayer Structures 期刊论文
MATERIALS, 2024, 卷号: 17, 期号: 16, 页码: 15./通讯作者:Zhang, Zhiwei, Wang, Jun
Authors:  Zhang ZW(张志伟);  Zhang, Xingyi;  Yang R(杨荣);  Wang J(王军);  Lu, Chunsheng
Favorite  |  View/Download:39/0  |  Submit date:2024/10/08
Ni/Ni3Al multilayer structures  interfacial misfit dislocation network  dislocation evolution  crystalline orientation effect  molecular dynamics  
Unified SIF at different stress ratios and the physical insight on the exponent of the Paris law 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 卷号: 184, 页码: 12./通讯作者:Wei, Yujie
Authors:  Yuan LC(袁力超);  Wei YJ(魏宇杰)
Favorite  |  View/Download:1118/0  |  Submit date:2024/06/17
Fatigue crack growth  Stress ratio effect  Paris law  Frank -Read sources  Dislocation dynamics