Naslov
Influence of semi-solid metal processing and artificial aging on microstructure and hardness of the AlSi9Cu3(Fe)

Autori
Krolo, Jure ; Dumanić, Ivana ; Jozić, Sonja ; Lela, Branimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceeding book of the 19th International Foundryman Conference entitled: Humans - Valuable Resource for Foundry Industry Development / Dolić, Natalija ; Zovko Brodarac, Zdenka ; Brajčinović, Sandra - Sisak : Metalurški fakultet Sveučilišta u Zagrebu, 2021, 186-193

ISBN
978-953-7082-39-0

Skup
19th International Foundrymen Conference Humans – Valuable Resource for Foundry Industry Development

Mjesto i datum
Split, Hrvatska, 16.06.2021. - 18.06.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
semi-solid metal processing ; heat treatment ; ECAP ; microstructure ; hardness

Sažetak
In order to achieve a uniform, non-dendritic microstructure with less porosity, semi-solid metal processing has been widely used in aluminum production as an alternative to conventional casting methods. In order to successfully perform semi-solid metal processing suitable globular microstructure must be obtained at required semi-solid temperature. In this paper, as cast dendritic structure was severely deformed with equal channel angular pressing and after reheating on suitable semi-solid temperature fine globular microstructure was formed. Influence of holding times at selected semi-solid temperature on globule formation was investigated. Hardness of the obtained microstructure after artificial aging was determined.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Strojarstvo

POVEZANOST RADA