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master's thesis
Analiza mikrostrukture keltskog mača
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:464451
Živčić, Ivančica
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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Živčić, I. (2016). Analiza mikrostrukture keltskog mača (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:464451

Živčić, Ivančica. "Analiza mikrostrukture keltskog mača." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:464451

Živčić, Ivančica. "Analiza mikrostrukture keltskog mača." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:464451

Živčić, I. (2016). 'Analiza mikrostrukture keltskog mača', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:464451

Živčić I. Analiza mikrostrukture keltskog mača [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:235:464451

I. Živčić, "Analiza mikrostrukture keltskog mača", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:464451

Metadata
TitleAnaliza mikrostrukture keltskog mača
Title (english)Microstructure analysis of the Celtic sword
AuthorIvančica Živčić
MentorVera Rede (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-05-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Materials
Abstract
Svrha ovog rada bila je analiza pronađenog uzorka arheološkog artefakata (mača) s ciljem dobivanja informacija o proizvodnom procesu i osnovnom materijalu. U teorijskom dijelu opisana je važnost i značaj analize mikrostrukture u okviru karakterizacije materijala. U eksperimentalnom dijelu provedena je analiza mikrostrukture poprečnog presjeka keltskog mača pomoću optičkog mikroskopa i EDS analizom pretražnim elektronskim mikroskopom. Analiza je provedena u poliranom i nagriženom stanju. Otkrivena je nehomogenost mikrostrukture koja ovisi o početnom sastavu rude, pougljičavanju i termomehaničkoj obradi. Posebna pozornost posvećena je nemetalnim uključcima koji se razlikuju po veličini i obliku, što ovisi o termomehaničkoj obradi te o sastavu. Analizirani su ostaci osnovne mikrostrukture u oksidnom sloju na površini mača iz kojeg je vidljiva duh mikrostruktura. Zbog zahvaćenosti korozijom nije bilo moguće otkriti početnu mikrostrukturu na oštrici mača.
Abstract (english)
The subject matter of this thesis was to analyze archeological artefact (sword) in order to obtain informations about manufacturing proces and initial material. In the theoretical part it is described the importance of the microstructure analysis within material characterization. In experimental part the microstructure was analysed with optical and EDS scanning electrone micoscropy. It is discovered inhomogeneity of microstructure which depends about initial composition of the ore, carburising and termomechanical process. The important part was observation of non-metallic inclusions that vary in size and shape depending on the thermomechanical processing and the composition. From analyzed initial microstructure in oxyd layer on the sword surface there is visible ghost microstructure. The initial microstructure on the edge of the sword was not possible to detect because of the involvement of corrosion.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:464451
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 16:34:48