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Relative grain boundary free energy and surface free energy of some metals and alloys

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Czechoslovak Journal of Physics B Aims and scope

Abstract

By the method of thermal etching measurements were carried out of the ratio of grain boundary free energyγ GB to the surface free energyγ s in silver, copper, nickel, gamma-iron and cobalt of 99·999 pct. purity each, three copper-aluminium alloys and eight nickel-cobalt alloys, the total concentration of impurities in each alloy not exceeding 0·01 pct, as a function of the temperature and sometimes of the annealing medium.

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Authors and Affiliations

  1. Laboratory for the Structure of Metals and Alloys, Czechosl. Acad. Sci., Bočni II, 1401, Praha 4, Czechoslovakia

    J. Kudrman

  2. Institute of Physical Metallurgy, Czechosl. Acad. Sci., Žižkova 22, Brno 16, Czechoslovakia

    J. Čadek

Authors
  1. J. Kudrman
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  2. J. Čadek
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Kudrman, J., Čadek, J. Relative grain boundary free energy and surface free energy of some metals and alloys. Czech J Phys 19, 1337–1342 (1969). https://doi.org/10.1007/BF01690833

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  • DOI: https://doi.org/10.1007/BF01690833

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