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master's thesis
Karakterizacija prevlake TiN na endoprotezi kuka
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. urn:nbn:hr:235:249440
Šegina, Martina
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

Šegina, M. (2017). Karakterizacija prevlake TiN na endoprotezi kuka (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:249440

Šegina, Martina. "Karakterizacija prevlake TiN na endoprotezi kuka." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. https://urn.nsk.hr/urn:nbn:hr:235:249440

Šegina, Martina. "Karakterizacija prevlake TiN na endoprotezi kuka." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. https://urn.nsk.hr/urn:nbn:hr:235:249440

Šegina, M. (2017). 'Karakterizacija prevlake TiN na endoprotezi kuka', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 11 August 2024, https://urn.nsk.hr/urn:nbn:hr:235:249440

Šegina M. Karakterizacija prevlake TiN na endoprotezi kuka [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2017 [cited 2024 August 11] Available at: https://urn.nsk.hr/urn:nbn:hr:235:249440

M. Šegina, "Karakterizacija prevlake TiN na endoprotezi kuka", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:235:249440

Metadata
TitleKarakterizacija prevlake TiN na endoprotezi kuka
Title (english)Characterization of TiN coating on endoprosthesis of hip
AuthorMartina Šegina
MentorSuzana Jakovljević (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2017-01-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu je analizirana endoproteza umjetnog kuka. Prikazan je pregled biomaterijala korištenih u ortopediji te takoĎer i prevlake koje se koriste kako bi se poboljšala svojstva umjetnog kuka. Navedene su i najčešće metode prevlačenja u medicini. U eksperimentalnom dijelu rada provedena je SEM analiza čašice umjetnog kuka izrađene iz CoCrMo legure sa TiN prevlakom te je određena debljina prevlake. Također je određen kemijski sastav legure kao i prevlake. Legura CoCrMo često se upotrebljava u medicinske primjene no opasnost od ispuštanja štetnih metalnih iona u organizam naglasila je potrebu sa upotrebom prevlake. TiN prevlaka ističe se visokom kemijskom i toplinskom stabilnošću, otpornošću na trošenje, a zbog svoje biokompatibilnosti jedna je od najčešće korištenih prevlaka kod implantanata. Prevlaka i osnovni materijal su elektrokemijski ispitani na sobnoj temperaturi ±20oC i 36oC u elektrolitu 0,9%NaCl kako bi se postigli uvjeti slični onima u ljudskom organizmu.
Abstract (english)
The main theme of this research is analysis of components for hip endoprosthesis. The view of biomaterials used in medicine is given. The coatings provide improved tribological and mechanical behavior of implant. CoCrMo alloy is widely used hip implant biomaterial due to its high wear and corrosion resistance. However corrosion or any damage on implant can lead to the release of metal ions or particles. TiN coating has chemical and thermal stabillity and wear resistance. On CoCrMo alloy and TiN coating electrochemical testings were being carried using potentio-dynamic method and electrochemical impedance spectroscopy. The aim of this research was also comparation of material properties on room temperature and on 36oC in 0,9%NaCl. This conditions were created to demonstrate real conditions in human body. TiN coating showed higher corrosion resistance compared to uncoated alloy.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:249440
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 18:26:04