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Preface to the special issue on ultrafine-grained materials 期刊论文
JOURNAL OF MATERIALS SCIENCE, 2012, 卷号: 47, 期号: 22, 页码: 7717-7718
作者:  Mathaudhu SN;  Huang XX;  Kim HS;  Langdon TG;  Lowe TC;  Valiev RZ;  Wu XL(武晓雷);  Zehetbauer M;  Zhu YTT;  Zhu, YTT;  N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA.
Adobe PDF(107Kb)  |  收藏  |  浏览/下载：767/231  |  提交时间：2013/01/18
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：903/341  |  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  
New Deformation Twinning Mechanism Generates Zero Macroscopic Strain In Nanocrystalline Metals 期刊论文
Physical Review Letters, 2008
作者:  Wu XL(武晓雷);  Liao XZ;  Srinivasan SG;  Zhou F;  Lavernia EJ;  Valiev RZ;  Zhu YT;  Srinivasan, SG (reprint author), Los Alamos Natl Lab, Mat Sci & Technol Div, POB 1663, Los Alamos, NM 87544 USA.
Adobe PDF(771Kb)  |  收藏  |  浏览/下载：884/262  |  提交时间：2009/08/03
Molecular-dynamics Simulation  Aluminum  Twins  Crystals