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undergraduate thesis
Značajna plastična deformacija postupkom kutne ekstruzije
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:552484
Rožman, Mirko
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

Cite this document

Rožman, M. (2016). Značajna plastična deformacija postupkom kutne ekstruzije (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:552484

Rožman, Mirko. "Značajna plastična deformacija postupkom kutne ekstruzije." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:552484

Rožman, Mirko. "Značajna plastična deformacija postupkom kutne ekstruzije." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:552484

Rožman, M. (2016). 'Značajna plastična deformacija postupkom kutne ekstruzije', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 11 August 2024, https://urn.nsk.hr/urn:nbn:hr:235:552484

Rožman M. Značajna plastična deformacija postupkom kutne ekstruzije [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 August 11] Available at: https://urn.nsk.hr/urn:nbn:hr:235:552484

M. Rožman, "Značajna plastična deformacija postupkom kutne ekstruzije", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:552484

Metadata
TitleZnačajna plastična deformacija postupkom kutne ekstruzije
Title (english)Severe plastic deformation by Equal Channel process
AuthorMirko Rožman
MentorZdenka Keran (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Neprestanim napretkom i razvojem znanosti te zbog sve rigoroznijih zahtjeva tehnologije, javlja se izrazita potreba za novim materijalima, boljih mehaničkih svojstava, a istovremeno male mase. Istraživanja poboljšavanja mehaničkih svojstava plastičnom deformacijom dovela su do otkrivanja postupaka značajne plastične deformacije (eng. Severe Plastic Deformation, SPD). Kutna ekstruzija najzastupljeniji je od postupaka značajne plastične deformacije, kojim se obrađuju metalni predmeti u svrhu postizanja sitnozrnate mikrostrukture, a samim time i boljih mehaničkih svojstava materijala i odabrana je za temu ovoga rada. U radu je detaljno pojašnjen princip značajne plastične deformacije i neki od postupaka. Posebna pozornost posvećena je postupku kutne ekstruzije, alatima potrebnima za njegovo izvođenje, režimima obrade te promjenama na materijalu koji se obrađuje.
Abstract (english)
With the continuous progress and development of science and as a result of stricter technology requirements, a need for new lightweight materials with better mechanical properties has occured. Researches of improving mechanical properties by plastic deformation have brought up to invention of severe plastic deformation (SPD) processes. Equal channel angular pressing (ECAP) is one of the most significant SPD process, which is used to deform metal materials and to develop grain refinement which causes mechanical properties improvement, and is selected as a topic of this paper. In the paper, the principle of severe plastic deformation is explained as well as some of the processes. Special attention is dedicated to equal channel angular pressing process, required tools for its execution, processing parameters and occuring changes in the processed material.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:552484
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 17:17:20