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master's thesis
Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:147563
Požgaj, Vedran
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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Požgaj, V. (2015). Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:147563

Požgaj, Vedran. "Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:147563

Požgaj, Vedran. "Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:147563

Požgaj, V. (2015). 'Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 10 September 2024, https://urn.nsk.hr/urn:nbn:hr:235:147563

Požgaj V. Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 September 10] Available at: https://urn.nsk.hr/urn:nbn:hr:235:147563

V. Požgaj, "Utjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:147563

Metadata
TitleUtjecaj zaštitnog plina na MAG zavarivanje austenitnih čelika
Title (english)Influence of the shielding gas on MAG welding of austenitic steel
AuthorVedran Požgaj
MentorIvica Garašić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu je ispitan utjecaj zaštitnog plina na zavarivanje austenitnih čelika. U teorijskom dijelu su dani osnovni podaci o nehrđajućim čelicima te o postupcima zavarivanja s naglaskom na MAG (Metal Active Gas) postupak zavarivanja. U eksperimentalnom dijelu provodi se zavarivanje uzoraka MAG postupkom s tri različita zaštitna plina i tri različita unosa topline. Osnovni materijal je austenitni nehrđajući čelik oznake 1.4301 (AISI 304), a dodatni materijal je žica oznake MIG 309-LSi promjera 1,2 mm. Nakon zavarivanja pripremljeni su makroizbrusci na kojima je provedeno ispitivanje na temelju kojeg su doneseni zaključci o utjecaju zaštitnog plina.
Abstract (english)
This thesis describes the influence of shielding gases on geometry and appearance of austenitic stainless steel. The theoretical part gives some basic information about stainless steels and about welding processes with special emphasis on MAG welding process. The experimental part is carried out with MAG welding process with three different shielding gases (M12, M13, R1) and three different heat input levels. Base material is austenitic stainless steel grade 1.4301 (AISI 304), and filler material is a wire MIG 309-LSi with 1,2 mm diameter. After welding, macro specimens were investigated in order to determine influence of the shielding gases.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:147563
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 on2019-05-22 13:40:38