prikaz prve stranice dokumenta Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment
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Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment
U: CONFERENCE PROCEEDINGS - METAL 2020. Brno: Technical University of Ostrava, 2020. str. 994-999. urn:nbn:hr:115:437472
Kozina, Franjo; Zovko Brodarac, Zdenka

Institucijski repozitorij: Repozitorij Metalurškog fakulteta Sveučilišta u Zagrebu

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Kozina, F. i Zovko Brodarac, Z. (2020). Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment. CONFERENCE PROCEEDINGS - METAL 2020 (str. 994-999). Brno: Technical University of Ostrava. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:115:437472

Kozina, Franjo i Zdenka Zovko Brodarac. "Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment." CONFERENCE PROCEEDINGS - METAL 2020, Technical University of Ostrava, 2020, str. 994-999. https://urn.nsk.hr/urn:nbn:hr:115:437472

Kozina, Franjo i Zdenka Zovko Brodarac. "Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment." U CONFERENCE PROCEEDINGS - METAL 2020, 994-999. Brno: Technical University of Ostrava, 2020. Citirano 27.11.2024.. https://urn.nsk.hr/urn:nbn:hr:115:437472

Kozina, F. i Zovko Brodarac, Z. (2020) 'Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment', CONFERENCE PROCEEDINGS - METAL 2020, Technical University of Ostrava, Brno, str. 994-999. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:115:437472 (Datum pristupa: 27.11.2024.)

Kozina F, Zovko Brodarac Z. Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment. CONFERENCE PROCEEDINGS - METAL 2020. Brno: Technical University of Ostrava; 2020. Str. 994-999. [pristupljeno 27.11.2024.] Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:437472

F. Kozina i Z. Zovko Brodarac, "Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment", CONFERENCE PROCEEDINGS - METAL 2020 Brno: Technical University of Ostrava, 2020. [Online] Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:437472 [Citirano: 27.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:115:437472
Podaci o radu
Naslov (engleski)Influence of modification on microstructure degradation of AlSi12 alloy exposed to the corrosion environment
AutorFranjo Kozina
AutorZdenka Zovko Brodarac
Autorova ustanovaSveučilište u Zagrebu
Metalurški fakultet
(Zavod za procesnu metalurgiju)
(Laboratorij za željezo, čelik i ljevarstvo)
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Metalurgija
Procesna metalurgija
Sažetak (engleski)
The corrosion resistance of aluminum-silicon (Al- Si) foundry alloys is a result of microstructure development influenced by melt treatment and solidification. As a part of the main eutectic (αAl + βSi), βSi particles are cathodic with respect to the αAl matrix enabling micro-galvanic couple formation and localized corrosion. Despite its high polarization and low current density, increase in the eutectic (αAl + βSi) will contribute to the microstructure degradation of an alloy in corrosive environment. The research was performed in order to estimate the influence of eutectic βSi particles size on the microstructure degradation of AlSi12 alloy with mixed morphology of eutectic (αAl + βSi). The results of light microscopy indicated preferred initiation and progress of cavities involving modified eutectic (αAl + βSi) with eutectic βSi particles of smaller average particle size. The unmodified eutectic (αAl + βSi) with lamellar morphology and dendrites of primary αAl phase were not visually affected by degradation. The average cavity size and pH value of the solution increase with the increasing exposure time, while microstructure degradation rate decreases.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov zbornikaCONFERENCE PROCEEDINGS - METAL 2020
Brojčani podacistr. 994-999
BPChttps://www.confer.cz/metal/2020 HRK
ISBN978-80-87294-97-0
p-ISSN2694-9296
URN:NBNurn:nbn:hr:115:437472
Datum objave publikacije2020-05-20
SkupNaziv: 29th International Conference on Metallurgy and Materials
Kratica: METAL2022
Lokacija: Brno, Češka
Organizator: VSB - Technical University of Ostrava Engineering Academy of Czech Republic
Datum početka: 2020-05-20
Datum završetka: 2020-05-22
Vrsta izlaganja: Predavanje
Vrsta resursaTekst
IzdavačTechnical University of Ostrava
Mjesto izdavanjaBrno
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2022-09-30 07:30:52