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- Title
Phase equilibria of the constituent ternaries of the Mg-Al-Ca-Sr system.
- Authors
Aljarrah, M.; Medraj, M.; Jian Li; Essadiqi, E.
- Abstract
Thermodynamic modeling of the Al-Ca-Sr, Mg-Ca-Sr, Mg-Al-Ca and Mg-Al-Sr systems was conducted using the modified quasichemical model. A self-consistent database has been established for these systems. Mg-Al-Ca and Mg-Al-Sr ternary systems were studied experimentally through microstructure characterization, phase identification, and thermal analysis and thermodynamic modeling based on these experimental findings. It has been observed that the intermetallic compounds in the Mg-Ca, Mg-Sr, Al-Ca, and Al-Sr binary systems dissolve the third component in the respective ternary phase diagrams. In addition, two ternary compounds, Mg56Al40Sr4 and Mg2Al4Ca3, have been reported.
- Subjects
TITANIUM alloys; PHASE diagrams; BINARY metallic systems; ANALYTICAL chemistry; THERMODYNAMICS
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2009, Vol 61, Issue 5, p68
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-009-0075-x