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Title: Dislocations Arrangements in Shock-Recovered Al Single Crystals from White Beam Diffraction

Abstract

Strong shock waves result in the transition from elastic to plastic compression. Regions with voids and geometrically necessary dislocations are formed causing local lattice curvature. A spatially resolved diffraction method with a sub micrometer-diameter beam and 3D differential aperture technique is applied to understand the arrangements of voids, geometrically necessary dislocations and the elastic strain gradient distribution in samples of Al (123) single crystal shocked to incipient spallation fracture.

Authors:
 [1];  [1];  [2];  [3];  [3]
  1. ORNL
  2. Argonne National Laboratory (ANL)
  3. Lawrence Livermore National Laboratory (LLNL)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1003553
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: Fifth National Conference on Synchrotron Radiation in Materials Science (SRMS-5), Chicago, IL, USA, 20060730, 20060802
Country of Publication:
United States
Language:
English
Subject:
synchrotron radiation; shock; dislocations

Citation Formats

Barabash, Rozaliya, Ice, Gene E, Liu, W., Belak, J., and Kumar, M. Dislocations Arrangements in Shock-Recovered Al Single Crystals from White Beam Diffraction. United States: N. p., 2006. Web.
Barabash, Rozaliya, Ice, Gene E, Liu, W., Belak, J., & Kumar, M. Dislocations Arrangements in Shock-Recovered Al Single Crystals from White Beam Diffraction. United States.
Barabash, Rozaliya, Ice, Gene E, Liu, W., Belak, J., and Kumar, M. Sun . "Dislocations Arrangements in Shock-Recovered Al Single Crystals from White Beam Diffraction". United States.
@article{osti_1003553,
title = {Dislocations Arrangements in Shock-Recovered Al Single Crystals from White Beam Diffraction},
author = {Barabash, Rozaliya and Ice, Gene E and Liu, W. and Belak, J. and Kumar, M.},
abstractNote = {Strong shock waves result in the transition from elastic to plastic compression. Regions with voids and geometrically necessary dislocations are formed causing local lattice curvature. A spatially resolved diffraction method with a sub micrometer-diameter beam and 3D differential aperture technique is applied to understand the arrangements of voids, geometrically necessary dislocations and the elastic strain gradient distribution in samples of Al (123) single crystal shocked to incipient spallation fracture.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2006},
month = {1}
}

Conference:
Other availability
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