Optimization of the three-component Al-Fe-Si system composition
Andreyachshenko V.A. Ibatov M.K.
2024EDP Sciences
Metallurgical Research and Technology
2024#121Issue 3
Three-component Al-Fe-Si systems with an equiatomic composition are high-strength alloys that are poorly resistant to plastic deformation. To increase the material ductility, a phase diagram of the Al-Fe-Si ternary system was constructed using ThermoCalc software. The conditions for the formation of the AL8FE2SI phase, which is an α-phase and has a hexagonal lattice, have been identified. At solidus temperatures, α-AL8FE2SI and β-AL9FE2SI2 are competitive. The conditions for the developing a single-phase region consisting of 97% α-AL8FE2SI have been identified. α-AL8FE2SI is a high-temperature phase; the system will perceive plastic deformation in the temperature range of 675- 612°C, with further phase conversion upon cooling.
Metallic composites , Phase diagrams , Phase transformation , Recrystallization , Simulation and modelling , α-AlFeSi
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Abylkas Saginov Karaganda Technical University, Karaganda, Kazakhstan
Abylkas Saginov Karaganda Technical University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026