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master's thesis
Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. urn:nbn:hr:235:228287
Ljušanin, Stipe
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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Ljušanin, S. (2021). Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:228287

Ljušanin, Stipe. "Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:228287

Ljušanin, Stipe. "Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:228287

Ljušanin, S. (2021). 'Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:228287

Ljušanin S. Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2021 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:235:228287

S. Ljušanin, "Utjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:235:228287

Metadata
TitleUtjecaj aditivne proizvodnje električnim lukom i žicom na mikrostrukturu dupleks čelika
Title (english)Influence of wire and arc additive manufacturing on microstructure of duplex steel
AuthorStipe Ljušanin
MentorIvica Garašić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2021-12-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
U teorijskom dijelu rada opisana je aditivna proizvodnja te aditivna proizvodnja električnim lukom i žicom. Opisani su razvoj i svojstva dupleks čelika te je objašnjen utjecaj toplinske obrade i pojedinih legirnih elemenata na mikrostrukturu i zavarljivost dupleks čelika. Detaljno je opisan MAG postupak zavarivanja s posebnim naglaskom na načinu prijenosa metala. U eksperimentalnom dijelu rada na temelju prethodno izrađenog zida coldArc postupkom osmišljen je plan izrade uzoraka za ispitivanje. Kao dodatni materijal koristio se dupleks čelik. Za svako ispitivanje opisan je postupak i korištena oprema. Jedan dio uzoraka podvrgnut je toplinskoj obradi kako bi se pokazao utjecaj toplinske obrade na mikrostrukturu i svojstva zida. Analizom dobivenih rezultata utvrđen je utjecaj na svojstva i mikrostrukturu zida izrađenog coldArc postupkom.
Abstract (english)
The theoretical part of the thesis describes additive manufacturing and wire and arc additive manufacturing. The development and properties of duplex steels are described, and the influence of heat treatment and individual alloying elements on the microstructure and weldability of duplex steels is explained. The MAG welding process is described in detail with special emphasis on the method of metal transfer. In the experimental part of the thesis, based on the previously made wall by the coldArc modified procedure, a plan for making samples for testing was devised. Duplex steel was used as an additional material. For each test, the procedure and equipment used are described. One part of the samples was exposed to heat treatment to show the influence of heat treatment on the microstructure and properties of wall. The analysis of the obtained results determined the influence on the properties and microstructure of the wall made by the coldArc method.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:228287
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 on2021-12-01 21:08:42