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Enthalpy of formation of Nd-Ru (neodymium-ruthenium) system

  • F. Predel
Part of the Physical Chemistry book series (volume 12D)

Abstract

This chapter provides the enthalpy of formation of Nd-Ru (neodymium-ruthenium) system.

Thermodynamics

High-temperature calorimetry at 1477 ± 2 K has been used to get informations for calculation of standard enthalpies of formation of intermediate phases (Guo et al. [95Guo]). The results obtained are given in Table 1.
Table 1

Nd-Ru. Standard enthalpies of formation of intermediate phases [95Guo]

Phase

ΔHS298

[kJ g-at−1]

Nd5Ru2

−17.2 ± 1.9

NdRu2

−18.8 ± 1.2

Symbols and abbreviations

Short form

Full form

ΔHS

integral enthalpy of formation of a solid alloy

References

  1. [95Guo]
    Guo, Q., Kleppa, O.J.: Met. Mater. Trans. B 26B (1995) 275CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • F. Predel
    • 1
  1. 1.Max-Planck-Institut für FestkörperforschungStuttgartGermany

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