Naslov
Investigation of Structural Homogeneity of EN AW-5083 Aluminium Alloy

Autori
Dolić, Natalija ; Markotić, Ante ; Unkić, Faruk

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

Izvornik
Proceedings book of 8th International Foundrymen Conference / Unkić, Faruk - Sisak : Metalurški fakultet Sveučilišta u Zagrebu, 2008, 23-2008

ISBN
978-953-7082-06-2

Skup
Development of Foundry Management and Technology

Mjesto i datum
Opatija, Hrvatska, 05.06.2008. - 07.06.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Structural Homogeneity; Aluminium Alloys; Grain Size; Statistical Analysis; DC ingot

Sažetak
Structural homogeneity of DC cast ingots of aluminium alloy EN AW-5083 was investigated in terms of grain size and grain distribution using the Latin square experimental design. Based on analysis of the differences in the number and distribution of grains between the slices cut from the ingot front and those from its rear a general assessment of the ingot structural homogeneity was made. Analysis of variance showed the highly significant differences in grain number in specimens taken from the ingot front section to be related to slice height/ingot depth, and in those taken from the ingot rear section to individual charges and slice height. The obtained correlation coefficient suggests a good agreement between the number and distribution of grains at the ingot front and those at its rear, is indicative of good structural homogeneity of ingot in general.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA