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undergraduate thesis
METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA
Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2019. urn:nbn:hr:153:473276
Zlatić, Josip
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Cite this document

Zlatić, J. (2019). METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA (Undergraduate thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:473276

Zlatić, Josip. "METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2019. https://urn.nsk.hr/urn:nbn:hr:153:473276

Zlatić, Josip. "METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2019. https://urn.nsk.hr/urn:nbn:hr:153:473276

Zlatić, J. (2019). 'METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:153:473276

Zlatić J. METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA [Undergraduate thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2019 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:153:473276

J. Zlatić, "METALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:153:473276

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Metadata
TitleMETALOGRAFSKA ISPITIVANJA ZAVARENIH SPOJEVA
Title (english)METALLOGRAPHIC EXAMINATIONS OF WELDED JOINTS
AuthorJosip Zlatić
MentorAndrijana Milinović (mentor)
Committee memberAndrijana Milinović (član povjerenstva)
Committee memberJosip Stojšić (član povjerenstva)
Committee memberIvan Opačak (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2019-09-10, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tema ovog rada je metalografska ispitivanja zavarenih spojeva. Rad se sastoji od teorijskog i eksperimentalnog dijela. U teorijskom dijelu objašnjen je zavareni spoj i njegove komponente te utjecaj temperature na strukturu i svojstva zavarenog spoja. Od velike važnosti je pravilna izvedba zavarenog spoja kako ne bi došlo do pojave grešaka u zavaru. Dane su najčešće greške koje mogu nastati te njihov utjecaj na strukturu je objašnjen tekstom i slikama. Dalje u radu su objašnjena metalografska ispitivanja te su opisani ciljevi i postupak ispitivanja prema normi ISO 17639. U eksperimentalnom dijelu su provedena metalografska isptivanja zavarenog spoja, u okviru kojih je ispitana makro i mikrostruktura. Ispitivanja su se provodila na materijalu St 52-3. Objašnjen je postupak pripreme uzorka prije postupka metalografskih ispitivanja. Nakon svih ispitivanja analizirani su rezultati te njihovom analizom može se zaključiti da je zavar, iako ima malih pojava oksida na presjeku, dobro napravljen.
Abstract (english)
The topic of this paper is metallographic testing of welded joints. The work consists of a theoretical and experimental part. The theoretical part explains the welded joint and its components as well as the influence of temperature on the structure and properties of the welded joint. It is of great importance that the welded joint is properly carried out so that no errors occur. The most common mistakes are given which can arise and their impact on the structure is explained by text and images. Further in the paper, the metalographic tests, the objectives and test procedure are described in accordance with ISO 17639. In the experimental part, metallographic tests of the welded joint were performed, within which macro and microstructure was examined. The tests were conducted on material St 52-3. The procedure for preparing the test sample before the metallographic testing procedure is explained. After all the tests, the results were analyzed, and by their analysis it can be concluded that the welded joint, although having small occurrence of oxide, is well made.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:473276
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
RepositoryRepository of Mechanical Engineering in Slavonski Brod
Created on2019-09-11 11:59:48