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master's thesis
Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:934623
Lovrić, Šime
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Lovrić, Š. (2024). Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:934623

Lovrić, Šime. "Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:934623

Lovrić, Šime. "Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:934623

Lovrić, Š. (2024). 'Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:934623

Lovrić Š. Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:235:934623

Š. Lovrić, "Analiza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:934623

Metadata
TitleAnaliza mehanizma nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura
Title (english)Analysis of formation mechanism and reduction of distortions in MIG welding of aluminium alloys
AuthorŠime Lovrić
MentorIvica Garašić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-07-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
Cilj ovog diplomskog rada je analizirati mehanizme nastanka i redukcije deformacija pri MIG zavarivanju aluminijskih legura. U teorijskom dijelu rada opisani su postupci zavarivanja aluminijskih konstrukcija u brodogradnji s posebnim osvrtom na MIG postupak zavarivanja. Detaljno je objašnjena klasifikacija aluminijskih legura, definirani su i pojašnjeni pojmovi zaostalih naprezanja i deformacija. Također, u teorijskom dijelu rada navedene su i metode kojima je moguće smanjiti zaostala naprezanja i deformacije. U eksperimentalnom dijelu rada razrađena je tehnologija zavarivanja I profila DC MIG-P i AC MIG-P postupkom te je provedeno zavarivanje četiri ispitna uzorka. Izrađena je naprava za stezanje I profila prilikom zavarivanja te je provedena analiza deformacija pri zavarivanju s i bez primjene naprave. Na temelju dobivenih rezultata eksperimentalnog rada donesen je zaključak.
Abstract (english)
The objective of this thesis is to analyze the mechanisms of occurrence and reduction of deformations in MIG welding of aluminum alloys. The theoretical part of the thesis describes the welding processes of aluminum structures in shipbuilding, with a special focus on the MIG welding process. The classification of aluminum alloys is explained in detail, and the concepts of residual stresses and deformations are defined and clarified. Additionally, the theoretical part outlines methods that can be used to reduce residual stresses and deformations. In the experimental part of the thesis, the welding technology of I profiles using the MIG-P and AC MIG-P processes was elaborated, and welding of four test samples was carried out. A clamping device for I profiles during welding was created, and an analysis of deformations during welding with and without the use of the device was conducted. Based on the results obtained from the experimental work, a conclusion was drawn.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:934623
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-07-11 16:24:21