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master's thesis
Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:837096
Jurić, Ivan
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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Jurić, I. (2015). Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:837096

Jurić, Ivan. "Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:837096

Jurić, Ivan. "Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:837096

Jurić, I. (2015). 'Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 16 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:837096

Jurić I. Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 June 16] Available at: https://urn.nsk.hr/urn:nbn:hr:235:837096

I. Jurić, "Zavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:837096

Metadata
TitleZavarivanje tramvajskih tračnica samozaštičujućom praškom punjenom žicom
Title (english)Welding of tram rails with selfshielded flux cored wire
AuthorIvan Jurić
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 radu su opisane vrste tračničkih čelika te je analizirana njihova zavarljivost. Dan je pregled najčešćih postupaka zavarivanja tračnica s posebnim naglaskom na zavarivanje samozaštitnom praškom punjenom žicom. Detaljno je opisana tehnologija zavarivanja tračnica u poduzeću Zagrebački holding d.o.o. – podružnica ZET. U eksperimentalnom dijelu rada izrađen je jedan uzorak prema postojećoj tehnologiji zavarivanja u spomenutom poduzeću i nekoliko uzoraka s alternativnim tehnologijama. Na uzorcima su provedena temeljita nerazorna i razorna ispitivanja koja su uključivala vizualnu, ultrazvučnu i radiografsku kontrolu te ispitivanje makrostrukture, mjerenje tvrdoće i statički vlačni pokus. Dobiveni rezultati su analizirani te su dani prijedlozi unaprjeđenja tehnologije.
Abstract (english)
The thesis describes the types of rail steels and analyzes their weldability. The most suitable processes for welding rails are dealt with and special attention is given to the Self-Shielded Flux Cored Arc Welding. The technology used for welding rails in Zagrebački holding d.o.o. – ZET is described in detail. In the experimental part of the thesis, one sample is produced in accordance with the existing technology and several other samples in accordance with alternative technologies. Thorough nondestructive and destructive testing was conducted on the samples. That included the visual, the ultrasonic and the radiographic testing and also the examination of macrostructure, the hardness testing and the tension test. Results are analyzed and suggestions for the improvement of the welding technology are given.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:837096
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 13:53:58