Thermodynamic Description of Ternary Fe-X-P Systems. Part 8: Fe-Si-P

Autor:	Jyrki Miettinen, Gueorgui Vassilev-Urumov
Rok vydání:	2016
Předmět:	Chemical substance Materials science Metallurgy Metals and Alloys Binary number Thermodynamics Thermodynamic databases for pure substances Condensed Matter Physics law.invention Magazine law Materials Chemistry Ternary operation Science technology and society Stoichiometry Phase diagram
Zdroj:	Journal of Phase Equilibria and Diffusion. 37:540-547
ISSN:	1863-7345 1547-7037
Popis:	Thermodynamic descriptions of the Fe-Al-P system and its binary sub-systems, Fe-Al and Al-P, are developed in the frame of a new Fe-X-P (X = Al, Cr, Cu, Mn, Mo, Nb, Ni, Si, Ti) database. The thermodynamic parameters of the binary Fe-P system are taken from an earlier assessment and those of the Fe-Al, Al-P and Fe-Al-P systems are modified (Fe-Al, Al-P) or optimized (Fe-Al-P) in this study, using experimental thermodynamic and phase equilibrium data from the literature. The solution phases of the system (liquid, bcc_A2 and fcc_A1) are described with the substitutional solution model. The compounds are treated either as stoichiometric (Al5Fe4, Al2Fe, Al5Fe2, Al13Fe4, FeP, AlP) or as semi-stoichiometric phases (Fe3P and Fe2P). Good or reasonable correlation has been obtained between the calculated and the experimental thermodynamic and phase equilibrium data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::24302c5638a171047c5fd702ce37a77f https://doi.org/10.1007/s11669-016-0472-0 Zobrazit plný text záznamu Plný text ve formátu PDF