Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 910614

Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy


(Sporazum o suradnji SIMET-Univerzitet u Zenici Fakultet za metalurgiju i materijale, 7.11.2013) Buljeta, Ivica; Zovko Brodarac, Zdenka; Beroš, Ana; Zeko, Mato
Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy // Universal Journal of Materials Science, 5 (2017), 4; 102-110 doi:10.13189/ujms.2017.050404 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 910614 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy

Autori
Buljeta, Ivica ; Zovko Brodarac, Zdenka ; Beroš, Ana ; Zeko, Mato

Kolaboracija
Sporazum o suradnji SIMET-Univerzitet u Zenici Fakultet za metalurgiju i materijale, 7.11.2013

Izvornik
Universal Journal of Materials Science (2331-6691) 5 (2017), 4; 102-110

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Micro Cavity-pores-voids, the Triple Point of Grain Boundaries, Hot Tearing, AlMgSi Alloy, Direct Chill Casting

Sažetak
The phenomena defects in the triple junction grain boundaries affect the properties of the microstructure of aluminum alloys. For that purpose the microstructure of the alloy EN AW 6060 on the billet sample cast by DC (Direct Chill) technology was analysed in order to gain insight into the origin and form pores in the final stages of solidification. Mechanisms of solidification shrinkage, thermal contraction and low permeability of interdendritic channels networks were discussed in moment when melt becomes isolated in separate locations forming new structure. Under such conditions, the tensile stress caused by anisotropic thermal contraction of a coherent dendrites network, causing the formation of pores in the corners of the grain boundaries whose morphology is determined by SEM / EDS analysis.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Ustanove:
Metalurški fakultet, Sisak

Profili:

Avatar Url Zdenka Zovko Brodarac (autor)

Poveznice na cjeloviti tekst rada:

doi www.hrpub.org

Citiraj ovu publikaciju:

(Sporazum o suradnji SIMET-Univerzitet u Zenici Fakultet za metalurgiju i materijale, 7.11.2013) Buljeta, Ivica; Zovko Brodarac, Zdenka; Beroš, Ana; Zeko, Mato
Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy // Universal Journal of Materials Science, 5 (2017), 4; 102-110 doi:10.13189/ujms.2017.050404 (međunarodna recenzija, članak, znanstveni)
(Sporazum o suradnji SIMET-Univerzitet u Zenici Fakultet za metalurgiju i materijale, 7.11.2013) (Sporazum o suradnji SIMET-Univerzitet u Zenici Fakultet za metalurgiju i materijale, 7.11.2013) Buljeta, Ivica, Zovko Brodarac, Z., Beroš, A. & Zeko, M. (2017) Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy. Universal Journal of Materials Science, 5 (4), 102-110 doi:10.13189/ujms.2017.050404.
@article{article, author = {Buljeta, Ivica and Zovko Brodarac, Zdenka and Bero\v{s}, Ana and Zeko, Mato}, year = {2017}, pages = {102-110}, DOI = {10.13189/ujms.2017.050404}, keywords = {Micro Cavity-pores-voids, the Triple Point of Grain Boundaries, Hot Tearing, AlMgSi Alloy, Direct Chill Casting}, journal = {Universal Journal of Materials Science}, doi = {10.13189/ujms.2017.050404}, volume = {5}, number = {4}, issn = {2331-6691}, title = {Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy}, keyword = {Micro Cavity-pores-voids, the Triple Point of Grain Boundaries, Hot Tearing, AlMgSi Alloy, Direct Chill Casting} }
@article{article, author = {Buljeta, Ivica and Zovko Brodarac, Zdenka and Bero\v{s}, Ana and Zeko, Mato}, year = {2017}, pages = {102-110}, DOI = {10.13189/ujms.2017.050404}, keywords = {Micro Cavity-pores-voids, the Triple Point of Grain Boundaries, Hot Tearing, AlMgSi Alloy, Direct Chill Casting}, journal = {Universal Journal of Materials Science}, doi = {10.13189/ujms.2017.050404}, volume = {5}, number = {4}, issn = {2331-6691}, title = {Mechanism and Morphology of Formation of Micropores in the Structure of DC Cast AlMgSi Alloy}, keyword = {Micro Cavity-pores-voids, the Triple Point of Grain Boundaries, Hot Tearing, AlMgSi Alloy, Direct Chill Casting} }

Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font