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master's thesis
Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. urn:nbn:hr:235:430944
Tuškan, Marko
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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Tuškan, M. (2023). Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:430944

Tuškan, Marko. "Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:430944

Tuškan, Marko. "Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:430944

Tuškan, M. (2023). 'Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 14 January 2025, https://urn.nsk.hr/urn:nbn:hr:235:430944

Tuškan M. Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2023 [cited 2025 January 14] Available at: https://urn.nsk.hr/urn:nbn:hr:235:430944

M. Tuškan, "Utjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:235:430944

Metadata
TitleUtjecaj riječne vode na mehanička svojstva hibridnih kompozita epoksid/lan/staklo
Title (english)Effect of river water on mechanical properties of hybrid composites epoxy/flax/glass
AuthorMarko Tuškan
MentorTatjana Haramina (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2023-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Prirodna vlakna sve su češća zamjena za do tada tradicionalne vrste ojačala u izradi kompozitnih materijala. Ekologija i kružno gospodarstvo utjecali su na porast biljnih vlakana u tehnologijama proizvodnje zbog njihovih mehaničkih svojstava, recikličnosti, maloga utjecaja na okoliš, male emisije CO2 i širenja privrede na zabačene dijelove svijeta u kojima se ljudi još uvijek bave agrokulturom. Sama prirodna vlakna nemaju dovoljno dobra mehanička svojstva za primjenu u svim područjima strojarstva te se hibridizacijom miješaju sa staklenim vlaknima kako bi se utjecalo na njegov porast. Cilj ovoga rada bio je ispitati utjecaj hibridizacije lanenih vlakana staklenima u epoksidnoj matrici i uvidjeti utjecaj vode na mehaničko ponašanje takvih materijala. Voda je najmanje utjecala na mehanička svojstva kompozita koji su samo od staklenih vlakana ili su vlakna s vanjske strane materijala te su takva svojstva zamjetljiva i na mehaničkim svojstvima. Uzorcima koji su bili u vodi smanjio se modul, a rastezna su i savojna čvrstoća jedino porasle kod materijala sa SSSSSS i SLLLLS konfiguracijom.
Abstract (english)
Natural fibers are an increasingly common substitute for previously traditional types of reinforced composite materials. Ecology and the circular economy have influenced the growth of plant fibers in production technologies due to their mechanical properties, recyclability, low impact on the environment, low CO2 emissions and the expansion of the economy to remote parts of the world where people still engage in agriculture. Natural fibers alone do not have good enough mechanical properties for application in all areas of mechanical engineering, so they are mixed with glass fibers through hybridization in order to influence its growth. The aim of this work was to examine the influence of the hybridization of flax fibers with glass in an epoxy matrix and to see the influence of water on the mechanical behavior of such materials. Water had the least effect on composites that are only made of glass fibers or the fibers are on the outside of the material, and such properties are also noticeable in the mechanical properties. The modulus of the samples that were in water decreased, while the tensile and flexural strength only increased in materials with SSSSSS and SLLLLS configuration due to better fiber adhesion and their protection against water penetration.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:430944
Study programmeTitle: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechatronics and Robotics, Autonomous Systems
Course: Materials 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 Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2023-07-11 09:25:25