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undergraduate thesis
Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala
2018. urn:nbn:hr:235:814252
Oršanić, Nikola
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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Oršanić, N. (2018). Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:814252

Oršanić, Nikola. "Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:814252

Oršanić, Nikola. "Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:814252

Oršanić, N. (2018). 'Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:235:814252

Oršanić N. Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2018 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:814252

N. Oršanić, "Instrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:235:814252

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Metadata
TitleInstrumentirana metoda utiskivanja nanostrukturiranih tvrdih metala
Title (english)Instrumented indentation test on nanostructured cemented carbides
AuthorNikola Oršanić
MentorDanko Ćorić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2018-03-01, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu se opisuje postupak mjerenja modula elastičnosti i tvrdoće metodom nanoindentacije uz prikaz ovisnosti mehaničkih svojstava tvrdih metala o mikrostrukturi tj. sadržaju kobalta (Co) i veličini zrna. Provedeni postupak objašnjen je metodom nanoindentacije po Pharru koji se temelji na objašnjenju matematičkog oblika krivulja opterećenja i rasterećenja koje se javljaju prilikom utiskivanja piramidalnog indentora u materijal. Ispitivanje je provedeno na trima uzorcima tvrdih metala različitih sadržaja kobalta (Co).
Abstract (english)
This paper describes the process of measuring the elastic modulus and hardness with nanoindentation method, as well as showing the dependence of the mechanical properties of hard metal on the microstructure (the content of cobalt) and the size of the hard metal grains. Described procedure is explained by Pharr nanoindentation method based on an explanation of the mathematical shape of the load and unload curves that occur when the pyramidal indentor is embedded in the material. The study was performed on three hard metal samples that differ in microstructure ie. cobalt (Co) content.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:814252
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
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Created on2019-05-22 21:30:52