Naslov
Influence of homogenization on structural homogenity of aluminum alloy EN AW-5083

Autori
Dolić, Natalija ; Zovko Brodarac, Zdenka ; Manasijević, Srećko

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

Izvornik
Proceedings of 46th International October Conference of Mining and Metallurgy / Štrbac, Nada ; Živković, Dragana ; Nestorović, Svetlana - Bor : Tehnički fakultet u Boru Univerziteta u Beogradu, 2014, 597-600

ISBN
978-86-6305-026-6

Skup
46th International October Conference of Mining and Metallurgy, IOC 2014

Mjesto i datum
Bor, Srbija, 01.10.2014. - 10.10.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Aluminium Alloy EN AW-5083 ; Number of Grains per Unit Area ; Direct Chill Process

Sažetak
For wrought aluminum alloys (EN AW-5083 alloy), an important role plays casting process of ingots, because the grain structure in as-cast (primary) state has a direct impact on subsequent processing and properties of the final product. Balancing the heterogeneity of the as-cast microstructure and chemical composition of semi-continuous cast aluminum ingots by "DC" process, and therefore improvement of mechanical and physical properties before forming processes, has been obtained by homogenization [1]. In practice (TLM Ltd, Šibenik), homogenization is carried out in pusher furnace for homogenization, in which the cast ingots has been suppressed by rolling through the furnace in a vertical position. Previous experience [2] indicates that homogenization process should be completed by holding of metal material (EN AW-5083 alloy) during 8-10 hours at the temperature of 520 ° C.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA