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undergraduate thesis
Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15
2018. urn:nbn:hr:122:168713
Godinić, Juraj
University North
University centre Varaždin
Department of Mechanical Engineering

Cite this document

Godinić, J. (2018). Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15 (Undergraduate thesis). Koprivnica: University North. Retrieved from https://urn.nsk.hr/urn:nbn:hr:122:168713

Godinić, Juraj. "Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15." Undergraduate thesis, University North, 2018. https://urn.nsk.hr/urn:nbn:hr:122:168713

Godinić, Juraj. "Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15." Undergraduate thesis, University North, 2018. https://urn.nsk.hr/urn:nbn:hr:122:168713

Godinić, J. (2018). 'Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15', Undergraduate thesis, University North, accessed 12 November 2024, https://urn.nsk.hr/urn:nbn:hr:122:168713

Godinić J. Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15 [Undergraduate thesis]. Koprivnica: University North; 2018 [cited 2024 November 12] Available at: https://urn.nsk.hr/urn:nbn:hr:122:168713

J. Godinić, "Proizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15", Undergraduate thesis, University North, Koprivnica, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:122:168713

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Metadata
TitleProizvodnja i karakterizacija nodularnog lijeva kvalitete HRN EN GJS 400-15
Title (english)Production and charcterization of nodular cast iron quality HRN EN 400-15
AuthorJuraj Godinić
MentorSanja Šolić (mentor)
Committee memberZlatko Botak (predsjednik povjerenstva)
Committee memberSanja Šolić (član povjerenstva)
Committee memberMarko Horvat (član povjerenstva)
GranterUniversity North
(University centre Varaždin)
(Department of Mechanical Engineering)
Koprivnica
Defense date and country2018-05-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
Ovaj završni rad obrađuje temu nodularnog lijeva. Rad se sastoji od dva dijela – teorijskog i eksperimentalnog. U teorijskom dijelu opisane su prednosti i nedostaci nodularnog lijeva u odnosu na ostale željezne ljevove. Objašnjeno je što je to nodularni lijev, zašto je popularan i koja ga to svojstva čine boljima od ostalih željeznih ljevova. Objašnjen je utjecaj legirnih i pratećih elemenata na mehanička svojstva nodularnog lijeva. Nakon toga dan je kratak osvrt na talioničke peći i postupak dobivanja nodularne taline. U eksperimentalnom dijelu završnog rada prikazan je i objašnjen postupak proizvodnje nodularnog lijeva HRN EN GJS 400-15, koji se sastoji od dobivanja primarne taline i naknadne modifikacije te taline u nodularnu. U drugom dijelu eksperimentalnog rada prikazano je ispitivanje kemijskog sastava, metalografska ispitivanja i ispitivanje mehaničkih svojstava nodularnog lijeva kvalitete HRN EN GJS 400-15. Ispitivanja su provedena na tri ispitna uzorka pri čemu je potvrđena tražena kvaliteta lijeva HRN EN GJS 400-15.
Abstract (english)
This final thesis focuses on the subject of ductile iron. Final thesis is composed of two parts – the theoretical and the experimental one. In the theoretical part of thesis are described the advantages and disadvantages of ductile iron in relation to cast iron. It is explained what ductile iron is, why is it commonly used and which of the properties are better in relation to other cast irons. Effects of alloying agents and other components on mechanical properties of ductile iron are explained. After that, a short overview of the smelting furnace and the process of manufacturing of a ductile iron is given. In the experimental part of the final thesis, the procedure for production of ductile iron HRN EN GJS 400-15 is presented and explained, which consists of gaining the primary melt and subsequent modification of the melt into the ductile iron. In the second part of thesis, the examination of chemical, metalographic and mechanical properties of ductile iron HRN EN GJS 400-15 is presented. Examinations have been conducted on three samples whereby a sufficient quality of ductile iron HRN EN GJS 400-15 was affirmed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:122:168713
Study programmeTitle: Mechanical Engineering, with emphasis in Production Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2018-06-01 11:44:02