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Simultaneous improvement of strength and ductility in a P-doped CrCoNi medium-entropy alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2025, 卷号: 209, 页码: 128-138
作者:  Zhang HZ(张杭州);  Sun GQ(孙国强);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(7427Kb)  |  收藏  |  浏览/下载：115/15  |  提交时间：2024/07/26
Tensile ductility  Dynamic grain refinement  Stacking fault energy  Strain hardening  Phosphorus segregation  
Stacking fault induced hardening and grain size effect in nanocrystalline CoNiCrFeMn high-entropy alloy 期刊论文
EXTREME MECHANICS LETTERS, 2022, 卷号: 56, 页码: 6./通讯作者：Wei, Yujie
作者:  Liu RG(刘人广);  Tang J(唐婧);  Jiang,Jiaxi;  Li,Xiaoyan;  Wei YJ(魏宇杰)
Adobe PDF(2895Kb)  |  收藏  |  浏览/下载：338/66  |  提交时间：2022/11/08
High entropy alloys  Stacking fault energy  Strengthening  Dislocations  Hall-Petch  
The Influence of Metastable Cellular Structure on Deformation Behavior in Laser Additively Manufactured 316L Stainless Steel 期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 11, 页码: 13./通讯作者：Wei, Yujie
作者:  Li N(李娜);  Li ZY(李正阳);  Wei YJ(魏宇杰)
Adobe PDF(6117Kb)  |  收藏  |  浏览/下载：364/45  |  提交时间：2022/01/13
laser additive manufacturing  metastable cellular structures  316L stainless steel  coherent precipitates  stacking fault energy  
Sluggish hydrogen diffusion and hydrogen decreasing stacking fault energy in a high-entropy alloy 期刊论文
MATERIALS TODAY COMMUNICATIONS, 2021, 卷号: 26, 页码: 7
作者:  Xie ZC(谢周璨);  Wang YJ(王云江);  Lu CS(卢春生);  Dai LH(戴兰宏)
Adobe PDF(4295Kb)  |  收藏  |  浏览/下载：516/146  |  提交时间：2021/05/06
High entropy alloys  Hydrogen embrittlement  Diffusion barrier  Chemical order  Stacking fault energy  
Interaction between a screw dislocation and stacking faults in FCC metals 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2012, 卷号: 541, 期号: 4, 页码: 38-44
作者:  Wei HJ(魏豪杰);  Wei YG(魏悦广);  Wei, HJ
浏览  |  Adobe PDF(1376Kb)  |  收藏  |  浏览/下载：837/298  |  提交时间：2013/01/18
Molecular Dynamics Simulation  Stacking Fault  Dislocation  Planar Fault Energy  Plastic Deformation  Coherent Twin Boundaries  Molecular-dynamics Simulation  Centered-cubic Metals  Interaction Mechanisms  Crack-tip  Tetrahedron  Strength  Copper  Nanoscale  Nanowires  
Deformation twinning in nanocrystalline materials 期刊论文
Progress in Materials Science, 2012, 卷号: 57, 期号: 1, 页码: 1-62
作者:  Zhu YT;  Liao XZ;  Wu XL(武晓雷)
Adobe PDF(4080Kb)  |  收藏  |  浏览/下载：2529/1143  |  提交时间：2012/12/04
Molecular-dynamics Simulation  Stacking-fault Energy  Severe Plastic-deformation  Strain-rate Sensitivity  High-pressure Torsion  Centered-cubic Metals  Hall-petch Relation  Grain-boundary Structure  Nano-scale Twins  Austenitic Stainless-steels  
Deformation twinning in a nanocrystalline hcp Mg alloy 期刊论文
Scripta Materialia, 2011, 卷号: 64, 期号: 3, 页码: 213-216
作者:  Wu XL(武晓雷);  Youssef KM;  Koch CC;  Mathaudhu SN;  Kecskes LJ;  Zhu YT;  Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA
Adobe PDF(707Kb)  |  收藏  |  浏览/下载：1121/345  |  提交时间：2012/04/01
Twinning  Nanocrystalline  Hcp  Mg  Alloying  Stacking-fault Energy  Molecular-dynamics Simulation  High Ductility  Metals  Twins  Magnesium  Mechanism  Strength  Aluminum  Copper  
Dislocation-twin interactions in nanocrystalline fcc metals 期刊论文
Acta Materialia, 2011, 卷号: 59, 期号: 2, 页码: 812-821
作者:  Zhu YT;  Wu XL(武晓雷);  Liao XZ;  Narayan J;  Kecskes LJ;  Mathaudhu SN;  Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA
Adobe PDF(533Kb)  |  收藏  |  浏览/下载：1771/614  |  提交时间：2012/04/01
Nanocrystalline Materials  Dislocations  Twin Boundaries  Interactions  Fcc  Centered-cubic Metals  Molecular-dynamics Simulation  Fivefold Deformation Twins  Strain-rate Sensitivity  Stacking-fault Energy  Formation Mechanism  Nanotwinned Copper  Nanoscale Twins  Grained Copper  Re Alloy