Investigation of iron containing intermetallics in AlSi12 alloy with w (Mn/Fe) = 0.99 (CROSBI ID 677390)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kozina, Franjo ; Zovko Brodarac, Zdenka ; Drobnjak, Dalibor ; Jukić, Ivan
engleski
Investigation of iron containing intermetallics in AlSi12 alloy with w (Mn/Fe) = 0.99
The precipitation of iron-rich intermetallic phases in AlSi12 alloy with manganese/iron weight ratio w (Mn/Fe) = 0.99 was investigated. Calculation of solidification sequence under equilibrium conditions, obtained using Computer Aided Thermodynamic Diagram Calculation, comprehended precipitation of α-Al15(FeMn)3Si2 and β-Al5FeSi. However, the microstructural investigations performed using light and electron microscopy indicated the lack of β- Al5FeSi in needle-like morphology. The intermetallic phases in Chinese script, transitional and polyhedral morphology were found, respectively. The results of Energy Dispersive Spectroscopy showed the minimum difference in the chemical composition between the intermetallic phases in Chinese script and polyhedral morphology due to high w (Mn/Fe) weight ratio.
AlSi12 ; solidification sequence calculation ; morphology of iron-rich intermetallic phases ; w (Mn/Fe) ratio
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Podaci o prilogu
255-275.
2019.
objavljeno
Podaci o matičnoj publikaciji
Proceedings Book 18th international foundrymen conference entitled: Coexistence of material science and sustainable technology in economic growth
Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita
Sisak: Metalurški fakultet Sveučilišta u Zagrebu
978-953-7082-34-5
Podaci o skupu
18. Međunarodno savjetovanje ljevača "Suživot znanosti o materijalima i održive tehnologije u gospodarskom rastu" = 18th International Foundryman Conference "Coexistence of material science and sustainable technology in economic growth"
poster
15.05.2019-17.05.2019
Sisak, Hrvatska
