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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：763/228  |  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：901/340  |  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