Prethodno priopćenje

Thermodynamic diagrammatic analysis (TDA) of the system Al-Si-Mn-Fe

Ye. Makhambetov ; Chemical and metallurgical institute named after J. Abishev, Karaganda, Kazakhstan
A. Abdirashit orcid.org/0000-0003-0718-3041 ; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Kuatbay orcid.org/0000-0002-8400-3537 ; Karaganda Industrial University, Temirtau, Kazakhstan
A. Yerzhanov orcid.org/0000-0002-8990-5919 ; Karaganda Industrial University, Temirtau, Kazakhstan
A. Mukhambetkaliyev
M. Abishkenov orcid.org/0000-0002-7995-7651 ; Karaganda Industrial University, Temirtau, Kazakhstan

Sažetak

The article presents the results of thermodynamic diagrammatic analysis of the Al-Si-Mn-Fe metal system as characterizing the final composition of the manganese-containing complex ferroalloy. By the method of thermodynamic diagrammatic analysis, the phase equilibrium of the Al-Si-Mn-Fe metal system was constructed, and the coexisting phases in the alloy were determined. Experimental samples of the aluminosilicomanganese alloy were studied on an Empyrean Malvern Panalytical X-ray diffractometer (XRD), where the presence of phases in the form of an intermetallic compound was determined - MnSi, Mn₁₅Si₂₆, Al₂Fe₃Si₄, Al₅Fe₂, FeSi and structurally free silicon.

Ključne riječi

Al - Si - Mn – Fe; Gibbs energy; phase; TDA; XRD

Hrčak ID:

274045

URI

https://hrcak.srce.hr/274045

Datum izdavanja:

1.7.2022.

Posjeta: 985 *