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Strukturna i fizikalna homogenost blokova slitine EN AW-5083 proizvedenih postupkom izravnog hlađenja

Structural and Physical Homogeneity of Direct-Chill Cast Ingots of Aluminium Alloy EN AW-5083
Authors: Dolić, Natalija; Markotić, Ante; Unkić, Faruk;

Strukturna i fizikalna homogenost blokova slitine EN AW-5083 proizvedenih postupkom izravnog hlađenja

Abstract

U okviru ovog rada pokušala se, s aspekta fizikalnih i mikrostrukturnih svojstava ustanoviti homogenost blokova aluminijske slitine EN AW-5083 lijevanih polukontinuiranim, vertikalnim postupkom izravnog hlađenja (Direct Chill). U eksperimentalnom dijelu ovog rada provedena su ispitivanja elektrovodljivosti i mjerenja veličine tj. broja zrna na odgovarajućim mjestima unutar poprečno izrezane ploče debljine oko 30 mm, s početka i kraja izlivenih blokova. Polazna osnovica za ocjenu homogenosti je statistički plan pokusa („ latinski kvadrat“ ). Statističkom obradom rezultata ustanovljeno je da se kao najznačajniji izvor varijabilnosti smatra šarža, dok visina šajbe, odnosno debljina bloka, pokazuje mnogo veći utjecaj od širine šajbe.

Country
Croatia
Keywords

aluminijska slitina EN AW-5083; strukturna homogenost; veličina zrna;

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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