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Cryogenic-temperature-induced transition from shear to dilatational failure in metallic glasses 期刊论文
Acta Materialia, 2014, 卷号: 77, 页码: 248-257
作者:  Jiang MQ(蒋敏强);  Wilde G;  Chen JH;  Qu CB;  Fu SY;  Jiang F;  Dai LH(戴兰宏);  Jiang, MQ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(3250Kb)  |  收藏  |  浏览/下载：483/139  |  提交时间：2014/09/24
Metallic Glass  Shear Band  Shear Transformation Zone  Dilatation  Cryogenic Temperature  
Shear transformation zone volume determining ductile–brittle transition of bulk metallic glasses 期刊论文
Acta Materialia, 2011, 卷号: 59, 期号: 5, 页码: 2057-2068
作者:  Jiang F;  Jiang MQ(蒋敏强);  Wang HF;  Zhao YL;  He L;  Sun J;  J. Sun
Adobe PDF(2244Kb)  |  收藏  |  浏览/下载：1146/375  |  提交时间：2011/03/18
bulk Metallic Glass  Shear Transformation Zone  Tension Transformation Zone  Free Volume  Ductile-to-brittle Transition  
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