English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

A CALPHAD based re-assessment of the thermodynamic description of the Ti – Al – Nb system was performed to take into account experimental evidence of the extension of the primary crystallization of the -phase to higher Al contents. The adjustable parameters of the analytic expressions of the Gibbs free energy for the Liquid, β-, β 0 -, δ-, σ-, γ-, α-, and  2 -phases were re-optimized using available experimental data from a critical assessment of the literature. The calculated primary crystallization of -phase is in better agreement with experiment although the extension of the single phase -field to higher Al compositions could not be calculated. Calculated isothermal sections are in good agreement with experiment in the temperature range 1923 K to 1273 K.

Thermodynamic re-assessment of the Ti–Al–Nb system