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undergraduate thesis
SIVI LJEVOVI
2023. urn:nbn:hr:262:755225
Kovačević, Hrvoje
University of Slavonski Brod

Cite this document

Kovačević, H. (2023). SIVI LJEVOVI (Undergraduate thesis). Slavonski Brod: University of Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:262:755225

Kovačević, Hrvoje. "SIVI LJEVOVI." Undergraduate thesis, University of Slavonski Brod, 2023. https://urn.nsk.hr/urn:nbn:hr:262:755225

Kovačević, Hrvoje. "SIVI LJEVOVI." Undergraduate thesis, University of Slavonski Brod, 2023. https://urn.nsk.hr/urn:nbn:hr:262:755225

Kovačević, H. (2023). 'SIVI LJEVOVI', Undergraduate thesis, University of Slavonski Brod, accessed 21 January 2025, https://urn.nsk.hr/urn:nbn:hr:262:755225

Kovačević H. SIVI LJEVOVI [Undergraduate thesis]. Slavonski Brod: University of Slavonski Brod; 2023 [cited 2025 January 21] Available at: https://urn.nsk.hr/urn:nbn:hr:262:755225

H. Kovačević, "SIVI LJEVOVI", Undergraduate thesis, University of Slavonski Brod, Slavonski Brod, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:262:755225

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Metadata
TitleSIVI LJEVOVI
Title (english)GRAY CAST IRONS
AuthorHrvoje Kovačević
MentorIvica Kladarić (mentor)
Committee memberAndrijana Milinović (predsjednik povjerenstva)
Committee memberIvica Kladarić (član povjerenstva)
Committee memberJosip Stojšić (član povjerenstva)
GranterUniversity of Slavonski Brod
Slavonski Brod
Defense date and country2023-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Sivi lijev jedan je od najkorištenijih materijala u strojogradnji. Veći dio ugljika izdvaja se u obliku listića (lamela) grafita, a manji dio u cementitu tako da je prijelom presjeka sive boje. Ima dvojnu mikrostrukturu koja se sastoji od nakupina listića i željezne osnove. Vermikularni i nodularni lijev su cijepljeni sivi ljevovi. Postupak cijepljenja je dodatno legiranje cjepivima koji pomažu izlučivanje grafita u obliku vermikula (crvića) ili kuglica (nodula). Vermikularna struktura grafita ima crvićast i izdužen oblik, dok u nodularnom lijevu prevladava nodularni (kuglasti) oblik.
Abstract (english)
Gray cast iron is one of the most used materials in mechanical engineering. The greater part of the carbon is separated in the form of sheets (lamellas) of graphite, and the smaller part in cementite, so that the cross-section of the fracture is gray in color. It has a dual microstructure consisting of clusters of leaflets and an iron base. Vermicular and nodular mold are grafted gray moulds. The inoculation procedure is an additional alloying with inoculations that help the excretion of graphite in the form of vermicules (worms) or balls (nodules). The vermicular structure of graphite has a wormlike and elongated shape, while the nodular (spherical) shape prevails in nodular graphite.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:262:755225
Study programmeTitle: Undergraduate Study in Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2023-09-22 09:22:08