Focus Session: Mechanical Properties of Metals

Presentations

• Effect of alloying on screw dislocation structure in Mo: atomistic modelling approach with ab-initio parametrization

  ORAL

  March 23, 2005, 5:00 AM – March 23, 2005, 5:12 AM

  Authors

  • Yu.N. Gornostyrev

  • N.I. Medvedeva

  • Arthur Freeman

    • Northwestern University

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• Dislocation structure and mechanical behavior of Rh$_3$X L1$_2$ intermetallic alloys: combined ab-initio-Peierls-Nabarro model approach

  ORAL

  March 23, 2005, 5:12 AM – March 23, 2005, 5:24 AM

  Authors

  • O.Yu. Kontsevoi

  • Yu.N. Gornostyrev

  • A.J. Freeman

    • Northwestern University
    • Northwestern U.
    • Northwestern Univ.

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• Continuum Theory of Dislocations: Cell Structure Formation

  ORAL

  March 23, 2005, 5:24 AM – March 23, 2005, 5:36 AM

  Authors

  • Surachate Limkumnerd

    • The Laboratory of Atomic and Solid State Physics, Cornell University

  • James P. Sethna

    • The Laboratory of Atomic and Solid State Physics, Cornell University

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• Intrinsic solid-solution softening in BCC Mo from dislocation-solute interactions

  ORAL

  March 23, 2005, 5:36 AM – March 23, 2005, 5:48 AM

  Authors

  • Dallas Trinkle

    • Air Force Research Laboratory, Wright-Patterson AFB, OH

  • Satish Rao

  • Christopher Woodward

    • Air Force Research Laboratory, Wright Patterson AFB, OH

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• How a NiAl alloy changes its stoichiometry -- special role of bulk dislocations

  ORAL

  March 23, 2005, 5:48 AM – March 23, 2005, 6:00 AM

  Authors

  • Kevin McCarty

    • Sandia National Laboratories

  • John P. Pierce

    • Sandia National Laboratories, Livermore, CA

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• Dislocation Mobility and Cross-slip in Copper - A Molecular Dynamics Study

  ORAL

  March 23, 2005, 6:00 AM – March 23, 2005, 6:12 AM

  Authors

  • Dan Mordehai

    • School of Physics and Astronomy, The Raymond and Beverly Sackler Faculty of Exact Sciences Tel Aviv University, Tel Aviv 69978, Israel

  • Guy Makov

    • Department of Physics, NRCN, P.O. Box 9001, Be'er Sheva, Israel

  • Itzhak Kelson

    • School of Physics and Astronomy, The Faculty of Exact Sciences Tel Aviv University, Tel Aviv 69978, Israel

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• Solute Hardening in Al-Mg: Molecular Dynamics Simulations of Single Dislocations and One-Dimensional Potential Energy Model.

  ORAL

  March 23, 2005, 6:12 AM – March 23, 2005, 6:24 AM

  Authors

  • David Olmsted

    • Div. of Engineering, Brown University

  • Louis Hector, Jr.

    • GM Research \& Development Center, General Motors Corp.

  • W.A. Curtin

    • Div. of Engineering, Brown University

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• Study of slip bands formation in single crystal aluminum during uniaxial deformation using laser-induced photoemission technique

  ORAL

  March 23, 2005, 6:24 AM – March 23, 2005, 6:36 AM

  Authors

  • Mingdong Cai

    • Physics Department, Washington State University, Pullman. WA 99164

  • Lyle E. Levine

  • David J. Pitchure

    • National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD 20899-8553

  • J. T. Dickinson

    • Physics Department, Washington State University, Pullman. WA 99164

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• Statistical models for the microstructural evolution in irradiated metals and alloys

  ORAL

  March 23, 2005, 6:36 AM – March 23, 2005, 6:48 AM

  Authors

  • David J. Srolovitz

  • Joerg Rottler

    • Princeton Inst. for the Science and Tech. of Materials, Princeton University, Princeton NJ 08544

  • Roberto Car

    • Princeton Inst. for the Science and Tech. of Materials, Princeton University, Princeton NJ 08544
    • Department of Chemistry, Princeton University
    • Department of Chemistry and Princeton Institute for the Science and Technology of Materials, Princeton University, Princeton, USA
    • Princeton University

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• Effect of impurities on the electronic structure and stability of the A15 phase of chromium

  ORAL

  March 23, 2005, 6:48 AM – March 23, 2005, 7:00 AM

  Authors

  • N.I. Medvedeva

    • Institute of Solid State Chemistry, Ekaterinburg, Russia

  • O.Yu. Kontsevoi

  • A.J. Freeman

    • Northwestern University
    • Northwestern U.
    • Northwestern Univ.

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• Deformation and stress relaxation near edges in single crystal beta-NiAl during thermal oxidation

  ORAL

  March 23, 2005, 7:00 AM – March 23, 2005, 7:12 AM

  Authors

  • Serif Uran

    • Pittsburg State University, Department of Physics

  • M. Grimsditch

    • Argonne National Lab
    • Materials Science Division, Argonne National Laboratory

  • Boyd W. Veal

  • Paul A. Paulikas

    • Argonne National Laboratory, Materials Science Division

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• Effects of high density electric currents on material processing

  ORAL

  March 23, 2005, 7:12 AM – March 23, 2005, 7:24 AM

  Authors

  • Javier Garay

    • University of California, Riverside

  • Zuhair Munir

    • University of California, Davis

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• Temperature dependence of the lattice misfit in $\gamma/\gamma'$ superalloys: role of thermal expansion and composition changes

  ORAL

  Authors

  • O.Yu. Kontsevoi

  • Yu.N. Gornostyrev

  • A.J. Freeman

    • Northwestern University
    • Northwestern U.
    • Northwestern Univ.

  • K.Yu. Khromov

    • Kurchatov Institute, Moscow, Russia

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• Anisotropic plasticity in NiAl alloy under dynamical loading

  ORAL

  Authors

  • Alejandro Strachan

    • Theoretical Division. Los Alamos National Laboratory
    • Theoretical Division, Los Alamos National Laboratory
    • Los Alamos National Laboratory

  • Sheng-Nian Luo

    • Physics Division. Los Alamos National Laboratory

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• Vibrational Properties of point defects and dislocations in metals

  ORAL

  Authors

  • Babak Sadigh

    • Lawrence Livermore National Lab. , USA
    • Lawrence Livermore National Laboratory

  • Paul Schuck

    • Arizona State University

  • Vasily Bulatov

    • Lawrence Livermore National Laboratory

  • Wilhelm Wolfer

    • Lawrence Livermore National Laboratory

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