Quasi-static Tensile and Compressive Behavior of Nanocrystalline Tantalum based on Miniature Specimen Testing—Part I: Materials Processing and Microstructure

[1]  T. Langdon,et al.  Achieving superior grain refinement and mechanical properties in vanadium through high-pressure torsion and subsequent short-term annealing , 2016 .

[2]  T. Langdon,et al.  A critical examination of pure tantalum processed by high-pressure torsion , 2015 .

[3]  J. Ligda,et al.  Nanocrystalline refractory metals for extreme condition applications , 2011 .

[4]  K. Edalati,et al.  High-pressure torsion of pure metals: Influence of atomic bond parameters and stacking fault energy on grain size and correlation with hardness , 2011 .

[5]  Xiaolei Wu,et al.  Microstructure and mechanical properties at different length scales and strain rates of nanocrystalline tantalum produced by high-pressure torsion , 2011 .

[6]  F. Mohamed,et al.  Deformation Mechanisms in Nanocrystalline Materials , 2010 .

[7]  Luca Lutterotti,et al.  Total pattern fitting for the combined size-strain-stress-texture determination in thin film diffraction , 2010 .

[8]  Q. Wei,et al.  Dynamic behaviors of body-centered cubic metals with ultrafine grained and nanocrystalline microstructures , 2008 .

[9]  Terence G. Langdon,et al.  Using high-pressure torsion for metal processing: Fundamentals and applications , 2008 .

[10]  R. Valiev,et al.  Observations of Texture in Large Scale HPT-Processed Cu , 2008 .

[11]  Y. Estrin,et al.  Strain gradient plasticity modelling of high-pressure torsion , 2008 .

[12]  T. Nieh,et al.  Nanocrystalline tetragonal tantalum thin films , 2007 .

[13]  R. Valiev,et al.  Principles of equal-channel angular pressing as a processing tool for grain refinement , 2006 .

[14]  K. T. Ramesh,et al.  Nanoengineering opens a new era for tungsten as well , 2006 .

[15]  K. T. Ramesh,et al.  Microstructure and mechanical properties of super-strong nanocrystalline tungsten processed by high-pressure torsion , 2006 .

[16]  M. Meyers,et al.  Mechanical properties of nanocrystalline materials , 2006 .

[17]  T. Nieh,et al.  Hardness enhancement in nanocrystalline tantalum thin films , 2006 .

[18]  K. T. Ramesh,et al.  Mechanical behavior and dynamic failure of high-strength ultrafine grained tungsten under uniaxial compression , 2005 .

[19]  T. Nieh,et al.  Deformation twinning during nanoindentation of nanocrystalline Ta , 2005 .

[20]  D. Lee,et al.  XRD and TEM studies on tin oxide (II) nanoparticles prepared by inert gas condensation , 2004 .

[21]  Evan Ma,et al.  Strain hardening, strain rate sensitivity, and ductility of nanostructured metals , 2004 .

[22]  S. Ferrari,et al.  Texture, residual stress and structural analysis of thin films using a combined X-ray analysis , 2004 .

[23]  K. T. Ramesh,et al.  Nano-structured vanadium: processing and mechanical properties under quasi-static and dynamic compression , 2004 .

[24]  K. T. Ramesh,et al.  Microstructure and mechanical properties of tantalum after equal channel angular extrusion (ECAE) , 2003 .

[25]  C. Koch.  Optimization of strength and ductility in nanocrystalline and ultrafine grained metals , 2003 .

[26]  K. T. Ramesh,et al.  Effects of nanocrystalline and ultrafine grain sizes on constitutive behavior and shear bands in iron , 2003 .

[27]  C. Koch.  Ductility in Nanostructured and Ultra Fine-Grained Materials: Recent Evidence for Optimism , 2002 .

[28]  K. T. Ramesh,et al.  Evolution and microstructure of shear bands in nanostructured Fe , 2002 .

[29]  Peter M. Derlet,et al.  Grain-boundary sliding in nanocrystalline fcc metals , 2001 .

[30]  R. Valiev,et al.  Bulk nanostructured materials from severe plastic deformation , 2000 .

[31]  N. Tsuji,et al.  Ultra-fine grained bulk steel produced by accumulative roll-bonding (ARB) process , 1999 .

[32]  K. Jacobsen,et al.  Softening of nanocrystalline metals at very small grain sizes , 1998, Nature.

[33]  H. V. Swygenhoven,et al.  Plastic behavior of nanophase Ni: A molecular dynamics computer simulation , 1997 .

[34]  H. Wenk,et al.  Advances in texture analysis from diffraction spectra , 1997 .

[35]  R. Valiev,et al.  Structure and deformaton behaviour of Armco iron subjected to severe plastic deformation , 1996 .

[36]  J. Jonas,et al.  Texture development during the torsion testing of α-iron and two IF steels , 1996 .

[37]  H. Wenk,et al.  Texture Analysis from Diffraction Spectra , 1994 .

[38]  A. Rosen,et al.  On the validity of the hall-petch relationship in nanocrystalline materials , 1989 .

[39]  E. Hall,et al.  The Deformation and Ageing of Mild Steel: III Discussion of Results , 1951 .

[40]  P. W. Bridgman.  On Torsion Combined with Compression , 1943 .

[41]  K. Edalati,et al.  Correlations between hardness and atomic bond parameters of pure metals and semi-metals after processing by high-pressure torsion , 2011 .

[42]  G. Palumbo,et al.  Practical applications for electrodeposited nanocrystalline materials , 1999 .