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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/2016

Title: Thermodynamic assessment of the Al-Ru system
Authors: Prins, SN
Cornish, LA
Stumpf, WE
Sundman, B
Keywords: Thermodynamic assessment
Calphad technique
Al-Ru system
Sublattice model
Modified sublattice formalism
Phase diagrams
Physical chemistry
Issue Date: Mar-2003
Publisher: Pergamon-Elsevier Science Ltd
Citation: Prins, SN, et al. 2003. Thermodynamic assessment of the Al-Ru system. Calphad, vol. 27(1), pp 79-90
Abstract: The CALPHAD technique was used to calculate the Al-Ru binary phase diagram. The RuAl (B2) phase was described with the sublattice model (SL), also designated Compound Energy Formalism (CEF), as well as the Modified Sublattice Formalism (MSL), which describes the order disorder transformation with one Gibbs energy function. The RuAl6 phase was described as a stoichiometric phase and the remaining intermetallic phases (Ru4Al13, RuAl2 and Ru2Al3) were modelled with the sublattice model. The solubility of Ru in (Al) was considered negligible. Good agreement was obtained between the calculated and the experimental phase diagrams.
URI: http://hdl.handle.net/10204/2016
ISSN: 0364-5916
Appears in Collections:Metrology
General science, engineering & technology

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