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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：339/66  |  提交时间：2022/11/08
High entropy alloys  Stacking fault energy  Strengthening  Dislocations  Hall-Petch  
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：2543/1153  |  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  
Microstructure and mechanical properties at different length scales and strain rates of nanocrystalline tantalum produced by high-pressure torsion 期刊论文
Acta Materialia, 2011, 卷号: 59, 期号: 6, 页码: 2423-2436
作者:  Wei Q;  Pan ZL;  Wu XL(武晓雷);  Schuster BE;  Kecskes LJ;  Valiev RZ;  Wei, Q (reprint author), Univ N Carolina, Dept Mech Engn & Engn Sci, 9201 Univ City Blvd, Charlotte, NC 28223 USA
Adobe PDF(2092Kb)  |  收藏  |  浏览/下载：987/365  |  提交时间：2012/04/01
Nanocrystalline  Tantalum  Microstructure  Mechanical Properties  Adiabatic Shear Band  Centered-cubic Metals  Severe Plastic-deformation  Nonequilibrium Grain-boundaries  Hall-petch Behavior  Tensile Behavior  Rate Sensitivity  Ultrafine Grain  Shear Bands  Uniaxial Compression  Screw Dislocations