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undergraduate thesis
Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja
2021. urn:nbn:hr:122:265207
Komar, Marijan
University North
University centre Varaždin
Department of Mechanical Engineering

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Komar, M. (2021). Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja (Undergraduate thesis). Koprivnica: University North. Retrieved from https://urn.nsk.hr/urn:nbn:hr:122:265207

Komar, Marijan. "Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja." Undergraduate thesis, University North, 2021. https://urn.nsk.hr/urn:nbn:hr:122:265207

Komar, Marijan. "Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja." Undergraduate thesis, University North, 2021. https://urn.nsk.hr/urn:nbn:hr:122:265207

Komar, M. (2021). 'Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja', Undergraduate thesis, University North, accessed 11 April 2024, https://urn.nsk.hr/urn:nbn:hr:122:265207

Komar M. Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja [Undergraduate thesis]. Koprivnica: University North; 2021 [cited 2024 April 11] Available at: https://urn.nsk.hr/urn:nbn:hr:122:265207

M. Komar, "Utjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja", Undergraduate thesis, University North, Koprivnica, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:122:265207

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Metadata
TitleUtjecaj parametara MIG zavarivanja na strukturna svojstva zavarenog spoja
Title (english)Influence of the MIG welding parameters on the structural properties of welded joints
AuthorMarijan Komar
MentorSanja Šolić (mentor)
Committee memberMatija Bušić (predsjednik povjerenstva)
Committee memberSanja Šolić (član povjerenstva)
Committee memberZlatko Botak (član povjerenstva)
GranterUniversity North
(University centre Varaždin)
(Department of Mechanical Engineering)
Koprivnica
Defense date and country2021-01-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
Tehnologija zavarivanja spada u najzastupljeniju tehnologiju spajanja materijala u industriji. U ovom završnom radu, u njegovom teorijskom dijelu, opisan je razvoj, a zatim i podjela postupaka tehnologije zavarivanja. Opisani su i načini prijenosa metala, a posebna je pozornost pridana prijenosu metala MIG/MAG postupkom. Eksperimentalni dio završnog rada donosi rezultate ispitivanja utjecaja triju različitih kombinacija parametara zavarivanja na mikrostrukturu i mikrotvrdoću zavara i zone utjecaja topline. Ispitivanje je obuhvatilo zavarivanje triju ispitnih uzoraka pomoću robota s MIG/MAG impulsnim postupkom pod zaštitom jednakih plinskih mješavina i dodatnog materijala, ali različitih jakosti struje te brzina zavarivanja. Nakon dijela o zavarivanju, opisan je postupak pripreme uzoraka za ispitivanje mikrostrukture i mikrotvrdoće te su na kraju prikazani dobiveni rezultati ispitivanja.
Abstract (english)
Welding technology is one of the most common material joining technology in the industry. In this final paper, in its theoretical part, the development and then the division of welding technology procedures is described. Methods of metal transfer are also described, and special attention is paid to metal transfer by MIG/MAG process. The experimental part of the final work brings the results of testing the influence of three different combinations of welding parameters on the microstructure and microhardness of welds and heat affected zones. The test included welding three test specimens using a robot with a MIG/MAG pulse process under the protection of the same gas mixtures and additional material, but different current strengths and welding speeds. After the part about welding, the procedure of preparation of samples for testing the microstructure and microhardness is described, and finally the obtained test results are presented.
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:122:265207
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
Terms of useLicence In copyright icon
Created on2021-02-05 08:53:38