prikaz prve stranice dokumenta Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings
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Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings
Archives of metallurgy and materials, 63 (2018), 3; 1547-1553. https://doi.org/10.24425/123846
Glavaš, Zoran; Štrkalj, Anita; Maldini, Krešimir; Kozina, Franjo

Institucijski repozitorij: Repozitorij Metalurškog fakulteta Sveučilišta u Zagrebu

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Glavaš, Z., Štrkalj, A., Maldini, K. i Kozina, F. (2018). Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings. Archives of metallurgy and materials, 63. (3), 1547-1553. doi: 10.24425/123846

Glavaš, Zoran, et al. "Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings." Archives of metallurgy and materials, vol. 63, br. 3, 2018, str. 1547-1553. https://doi.org/10.24425/123846

Glavaš, Zoran, Anita Štrkalj, Krešimir Maldini i Franjo Kozina. "Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings." Archives of metallurgy and materials 63, br. 3 (2018): 1547-1553. https://doi.org/10.24425/123846

Glavaš, Z., et al. (2018) 'Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings', Archives of metallurgy and materials, 63(3), str. 1547-1553. doi: 10.24425/123846

Glavaš Z, Štrkalj A, Maldini K, Kozina F. Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings. Archives of metallurgy and materials [Internet]. 2018. [pristupljeno 28.12.2024.];63(3):1547-1553. doi: 10.24425/123846

Z. Glavaš, A. Štrkalj, K. Maldini i F. Kozina, "Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings", Archives of metallurgy and materials, vol. 63, br. 3, str. 1547-1553, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:114595. [Citirano: 28.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:115:114595
Podaci o radu
Naslov (engleski)Effect of bismuth and rare earth elements on graphite structure in different section thicknesses of spheroidal graphite cast iron castings
AutorZoran Glavaš
AutorAnita Štrkalj
AutorKrešimir Maldini
AutorFranjo Kozina
Autorova ustanovaSveučilište u Zagrebu
Metalurški fakultet
(Zavod za procesnu metalurgiju)
(Laboratorij za kemiju (opća, anorganska, fizikalna))
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)
Effects of additions of 0.00064, 0.001 and 0.0042 wt.% Bi on the graphite structure in the section thicknesses of 3, 12, 25, 38, 50, 75 and 100 mm of spheroidal graphite cast iron castings containing 2.11 wt.% Si and rare earth (RE) elements (Ce + La + Nd + Pr + Sm + Gd) in the range from 0.00297 to 0.00337 wt.% were analyzed in this paper. Addition of Bi was not necessary for obtaining high nodule count and nodularity higher than 80% in section thicknesses of 3, 12 and 25 mm. RE elements showed a beneficial effect on the nodule count and nodularity in these sections. Nodularity was below 80% in section thicknesses of 38 , 50, 75 and 100 mm when Bi was not added. Detrimental effect of RE elements on graphite morphology in these sections was neutral- ized by adequate addition of Bi. Addition of 0.001 wt.% Bi (ratio of RE/Bi = 3.27) was enough to achieve nodularity above 80% in the section thickness of 38 mm. Nodularity was increased above 80% in section thicknesses of 50, 75 and 100 mm by addition of 0.0042 wt.% Bi (ratio of RE/Bi = 0.78). At the same time, Bi significantly increased the nodule count. Nodularity above 80% and the high nodule count in the section thicknesses of 75 and 100 mm were also achieved by using an external metallic chill in the mold. In this case, addition of Bi was not required.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaArchives of metallurgy and materials
Brojčani podacivol. 63, br. 3, str. 1547-1553
p-ISSN1733-3490
e-ISSN2300-1909
DOIhttps://doi.org/10.24425/123846
URN:NBNurn:nbn:hr:115:114595
Datum objave publikacije2018
URL dokumentahttp://bib.irb.hr/963306
Vrsta resursaTekst
Prava pristupaZatvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2019-07-09 07:50:35