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master's thesis
Zaštita sivog lijeva modificiranom epoksidnom prevlakom
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. urn:nbn:hr:235:648684
Pavić, Kristina
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

Pavić, K. (2022). Zaštita sivog lijeva modificiranom epoksidnom prevlakom (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:648684

Pavić, Kristina. "Zaštita sivog lijeva modificiranom epoksidnom prevlakom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:648684

Pavić, Kristina. "Zaštita sivog lijeva modificiranom epoksidnom prevlakom." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:648684

Pavić, K. (2022). 'Zaštita sivog lijeva modificiranom epoksidnom prevlakom', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 23 July 2024, https://urn.nsk.hr/urn:nbn:hr:235:648684

Pavić K. Zaštita sivog lijeva modificiranom epoksidnom prevlakom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2022 [cited 2024 July 23] Available at: https://urn.nsk.hr/urn:nbn:hr:235:648684

K. Pavić, "Zaštita sivog lijeva modificiranom epoksidnom prevlakom", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:235:648684

Metadata
TitleZaštita sivog lijeva modificiranom epoksidnom prevlakom
Title (english)Protection of gray cast iron with a modified epoxy coating
AuthorKristina Pavić
MentorVesna Alar (mentor)
MentorMarin Kurtela (komentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2022-12-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Diplomski rad sastoji se od teorijskog te eksperimentalnog dijela. U teorijskom dijelu rada najprije je obrađen sivi lijev, od mikrostrukture, svojstava koje posjeduje, raznih prisutnih modifikacija do njegovog korozijskog ponašanja. Nadalje opisan je način korozijske zaštite premazima te uz to detaljnije obrađeni epoksidni premazi. Također su razrađeni metali s biocidnim učinkom koji se najčešće koriste kao modifikatori premaza u svrhu poboljšanja njihovih svojstava. Eksperimentalni dio rada sadrži proces pripremanja, nanošenja i ispitivanja čistog epoksidnog premaza te premaza s dodacima nanočestica aluminija na uzorcima sivog lijeva. Provedena su ispitivanja debljine i tvrdoće, određivanja zaštitnog djelovanja četiri vrste nanesenog epoksidnog premaza uz pomoć elektrokemijske impedancijske spektroskopije te antibakterijsko ispitivanje. Iz dobivenih rezultata može se zaključiti kako dodatak nanočestica aluminija u epoksidni premaz poboljšava njegova zaštitna svojstva, dok biocidni učinak nije postignut.
Abstract (english)
The thesis consists of a theoretical and an experimental part. In the theoretical part, gray cast iron was first processed, from its microstructure, its properties, various present modifications to its corrosion behavior. Furthermore, the method of corrosion protection with coatings is described, also epoxy coatings are treated in more detail. Metals that have a biocidal effect have also been developed and are most often used as coating modifiers to improve its properties. The experimental part contains the process of preparation, application and testing of a pure epoxy coating and coatings with the addition of aluminum nanoparticles on samples of gray cast iron. Test of thickness and hardness, determination of the protective effect of four types of applied epoxy coating with the help of electrochemical impedance spectroscopy and antibacterial testing were performed. From the obtained results, it can be concluded that the addition of aluminum nanoparticles in the epoxy coating improves its protective properties, but the biocidal effect is not achieved.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:648684
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 on2022-11-30 22:07:53