Thermodynamic assessment of the quaternary system Al–Fe–Mn–Si in the Al-rich corner

Autor:	Evgueni Balitchev, Dieter Neuschütz, Iñaki Hurtado, Tatjana Jantzen
Rok vydání:	2003
Předmět:	Chemistry General Chemical Engineering Metallurgy Intermetallic Analytical chemistry chemistry.chemical_element General Chemistry Computer Science Applications Aluminium Phase (matter) Quaternary Ternary operation CALPHAD Stoichiometry
Zdroj:	Calphad. 27:275-278
ISSN:	0364-5916
DOI:	10.1016/j.calphad.2003.08.007
Popis:	A thermodynamic optimisation of the Al-rich corner of the quaternary system Al–Fe–Mn–Si was carried out by the CALPHAD method. The system was described on the basis of the experimental data available in the literature in the concentration range up to 3.0 wt% Fe, 4.0 wt% Mn and 14.0 wt% Si. For the description of the α-Al(FeMn)Si quaternary intermetallic phase, the stoichiometric formula Al 16 Fe 1.7 Mn 2.3 Si 3 was selected in accordance with available experimental data. All phases of the ternary subsystems were taken into account. The ternary compounds were described without quaternary solubilities. The calculated system shows a good agreement with the experimental data. The investigation was carried out in view of the semi-solid processing of aluminum alloys.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::52407d4242d0e2c2c729b8a0fb42ae9a https://doi.org/10.1016/j.calphad.2003.08.007 Zobrazit plný text záznamu Full Text from ScienceDirect