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Thermodynamic description of the Au–Al system

  • H. S. Liu EMAIL logo , J. Wang , Y. Du and Z. P. Jin
Published/Copyright: December 20, 2021
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International Journal of Materials Research
From the journal International Journal of Materials Research Volume 95 Issue 1

Abstract

A thermodynamic assessment of the Au–Al system has been performed by using the CALPHAD method. The excess Gibbs energies of the solution phases were formulated with a Redlich-Kister expression, while the other intermetallic phases were described as stoichiometric compounds because of their limited composition ranges. Based on the experimental informations on the phase diagram and the thermodynamics, the thermodynamic parameters of all phases in this system have been optimized.

Keywords: Thermodynamic assessment; Phase diagram; Au –Al system
Dr. H. S. Liu, School of Materials Science & Engineering, Central South University, Changsha, Hunan 410083, P. R. China, Tel.: +86 731 887 9985, +86 731 883 6209, Fax: +86 731 887 6692

Funding statement: We would like to thank Dr. Qing Chen, Ohio State University, USA, for his helpful discussion. Financial support from research foundation (Grant No. 76089) of Central South University, P. R. China, was also appreciated

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Received: 2003-02-03
Accepted: 2003-07-24
Published Online: 2021-12-20

© 2004 Carl Hanser Verlag, München

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https://doi.org/10.3139/ijmr-2004-0009
Keywords for this article
Thermodynamic assessment; Phase diagram; Au –Al system

Articles in the same Issue

  1. Frontmatter
  2. Editorial
  3. Editorial
  4. Articles AApplied
  5. Automated dihedral angle measurement in liquid phase sintered alloys
  6. Computer-aided analysis of repair welding of stamping tools
  7. Influence of retrogression and re-ageing on the mechanical and corrosion properties of 7039 aluminium alloy
  8. On the occurrence of Z-phase in a creep-tested 10 % Cr steel
  9. Superplasticity in a directionally solidified multiphase Ni-25Al-25Cr alloy
  10. Articles BBasic
  11. Assessment of thermodynamic parameters in the system ZrO2–Y2O3–Al2O3
  12. Assessment of the thermodynamics and phase diagram of the SrO–B2O3 system
  13. Thermodynamic description of the Au–Al system
  14. Chemical reaction and stability of Ti3SiC2 in Cu during high-temperature processing of Cu/Ti3SiC2 composites
  15. Precipitation behavior of an Fe-1.03 wt.% Cu alloy
  16. Instructions to Authors/Richtlinien für Autoren
  17. Instructions for Authors
  18. Notifications/Mitteilungen
  19. Personal/Personelles
  20. Press/Presse
  21. Books/Bücher
  22. Events/Veranstaltungen
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