Abstract
A thermodynamic assessment of the Calphad-type of the Ti–H and Zr–H systems was carried out. This implies all the available experimental data being used together in optimising the parameters of the various solution models for the different phases involved to create a self-consistent data set. In this work, phase diagram data, partial molar enthalpies and hydrogen isotherms were used to simultaneously adjust parameters for standard Gibbs energies and excess Gibbs functions described by the compound energy formalism. All experimental input data, as well as derived partial molar entropies of hydrogen, which were not used in the optimisation, are very well reproduced by the parameters obtained.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.