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Journal of Phase Equilibria

, Volume 24, Issue 6, pp 511–527 | Cite as

Constitution of the ternary system Al-Ru-Ti (Aluminum-Ruthenium-Titanium)

  • A. Grytsiv
  • P. Rogl
  • H. Schmidt
  • G. Giester
Basic And Applied Research

Abstract

Phase relations in the ternary system Al-Ru-Ti were studied on arc-melted alloys and specimens annealed at 1100 °C, 950 °C, and 800 °C employing optical and electron microscopy, x-ray diffraction, and electron probe microanalysis. The results, in combination with an assessment of all literature data available, were used to construct liquidus and solidus surfaces, a series of isothermal sections, and a Schulz-Scheil diagram monitoring solidification (crystallization) in thermodynamic equilibrium. The crystal structure of the ternary G-phase was determined by x-ray single crystal diffraction to be a filled variant of the Th6Mn23-type (space group Fm3m). Furthermore, a new ternary compound with AuCu3-type structure was detected.

Keywords

Phase Equilibrium Isothermal Section Ternary Compound AuCu Invariant Reaction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© ASM International 2003

Authors and Affiliations

  • A. Grytsiv
    • 1
  • P. Rogl
    • 1
  • H. Schmidt
    • 1
  • G. Giester
    • 2
  1. 1.Institut für Physikalische ChemieUniversität WienWienAustria
  2. 2.Institut für Mineralogie und KristallographieUniversität WienWienAustria

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