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master's thesis
Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2020. urn:nbn:hr:235:064344
Lesičar, Katarina
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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Lesičar, K. (2020). Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:064344

Lesičar, Katarina. "Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2020. https://urn.nsk.hr/urn:nbn:hr:235:064344

Lesičar, Katarina. "Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2020. https://urn.nsk.hr/urn:nbn:hr:235:064344

Lesičar, K. (2020). 'Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:064344

Lesičar K. Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2020 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:235:064344

K. Lesičar, "Konstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:235:064344

Metadata
TitleKonstrukcijski čelici poboljšane otpornosti na atmosfersku koroziju
Title (english)Weathering structural steels
AuthorKatarina Lesičar
MentorVera Rede (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2020-07-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Korozija metala rezultat je kemijskih ili elektrokemijskih reakcija metala s drugim metalom ili okolišom, a rezultira razaranjem materijala uzrokujući goleme štete. Opća korozija najčešći je oblik korozije konstrukcijskih čelika te nastupa jednolično po cijeloj površini dijela. Čelici poboljšane otpornosti na atmosfersku koroziju ciljano su razvijeni za konstrukcije izložene atmosferskim uvjetima. Korozijski sloj koji se formira na površini čelika relativno je stabilan i štiti površinu od daljnjeg prodiranja korozije tako da dodatna zaštita od korozije nije potrebna. U radu je opisan mehanizam nastanka opće korozije čelika, čimbenici koji utječu na brzinu i intenzitet korozije, a navedeni su i načini zaštite čelika od opće korozije. Dat je pregled razvoja konstrukcijskih čelika poboljšane otpornosti na atmosfersku koroziju te je opisan njihov sastav, struktura i svojstva. Opisan je nastanak sloja patine na površini ovih čelika. Također su navedene i opisane metode za procjenu zaštitnih svojstava korozijskih slojeva.
Abstract (english)
Metal corrosion is the result of chemical or electrochemical reactions of metal with another metal or environment, and results in material destruction causing enormous damage. General corrosion is the most common form of structural steel corrosion and occurs uniformly on the entire exposed surface. Weathering steels are steel alloys developed to be used in structures exposed to environmental impact. The corrosion layer that forms on the steel surface is stable and protects the surface from further corrosion penetration so that additional corrosion protection is not required. The paper describes the mechanism of general corrosion occurrence and the factors affecting the corrosion rate and intensity. It also adresses methods aimed at protecting steel from the general corrosion. Then an overview of the weathering steels development and a detailed description of their composition, structure and properties are presented. Another important issue considered here is the formation of a patina layer on the surface of these steels. Finally, methods for evaluation of the protective properties of corrosion layers are also discussed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:064344
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 on2020-07-06 14:12:21