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Phase Equilibria for the Aluminum-Rich Region of the Al-Cu-Co System at 883 K

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Abstract

The 883 K isothermal section of aluminum-rich region of the Al-Cu-Co ternary system was determined experimentally by means of scanning electron microscopy coupled with energy dispersive x-ray spectroscopy, x-ray powder diffraction and differential scanning calorimetry. Ten three-phase regions have been confirmed experimentally. The influence of Cu and Co content on the lattice parameters of ternary M ((Al,Cu)13Co4) and H (Al3(Cu,Co)2) phases, respectively were defined.

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Acknowledgment

The work was supported by the Russian Fund of Basic Researches, the grant number 10-03-00506-a.

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Authors and Affiliations

  1. Department of Chemistry, Lomonosov MSU, Leninskie Gory 1, Building 3, GSP-1, Moscow, Russian Federation, 119991

    N. V. Kazennov, K. B. Kalmykov & S. F. Dunaev

  2. I.P.Bardin Central Research Institute for Ferrous Metallurgy (CNIICHERMET), 9/23, 2-nd Baumanskaya street, Moscow, Russian Federation, 105005

    A. I. Zaitsev

Authors
  1. N. V. Kazennov
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  2. K. B. Kalmykov
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  3. S. F. Dunaev
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  4. A. I. Zaitsev
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Correspondence to N. V. Kazennov.

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Kazennov, N.V., Kalmykov, K.B., Dunaev, S.F. et al. Phase Equilibria for the Aluminum-Rich Region of the Al-Cu-Co System at 883 K. J. Phase Equilib. Diffus. 32, 320–328 (2011). https://doi.org/10.1007/s11669-011-9906-x

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  • DOI: https://doi.org/10.1007/s11669-011-9906-x

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