Experimental Study of the Al-Mg-Sr Phase Diagram at 400°C
Author(s) -
Dmytro Kevorkov,
Mamoun Medraj,
M. Aljarrah,
Jian Li,
E. Essadiqi,
Patrice Chartrand,
C. D. Fuerst
Publication year - 2014
Publication title -
journal of metallurgy
Language(s) - English
Resource type - Journals
eISSN - 1687-9473
pISSN - 1687-9465
DOI - 10.1155/2014/690623
Subject(s) - electron microprobe , intermetallic , isothermal process , phase diagram , ternary numeral system , phase (matter) , ternary operation , solubility , thermodynamics , materials science , binary system , solid solution , analytical chemistry (journal) , binary number , chemistry , metallurgy , physics , mathematics , chromatography , arithmetic , organic chemistry , alloy , computer science , programming language
The Al-Mg-Sr system is experimentally studied at 400°C using EPMA and XRD techniques. It was determined that the intermetallic phases in the Al-Mg-Sr system have a tendency to form extended substitutional solid solutions. Two ternary phases were found in this system. Solubility limits of binary and ternary phases were determined and the phase equilibria among phases were established. The isothermal section of the Al-Mg-Sr system at 400°C has been constructed using results of the phase analysis and experimental literature data
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