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master's thesis
Utjecaj klorida na brzinu korozije aluminijskih legura
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:755302
Klinac, Tomislav
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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Klinac, T. (2015). Utjecaj klorida na brzinu korozije aluminijskih legura (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:755302

Klinac, Tomislav. "Utjecaj klorida na brzinu korozije aluminijskih legura." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:755302

Klinac, Tomislav. "Utjecaj klorida na brzinu korozije aluminijskih legura." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:755302

Klinac, T. (2015). 'Utjecaj klorida na brzinu korozije aluminijskih legura', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:755302

Klinac T. Utjecaj klorida na brzinu korozije aluminijskih legura [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:755302

T. Klinac, "Utjecaj klorida na brzinu korozije aluminijskih legura", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:755302

Metadata
TitleUtjecaj klorida na brzinu korozije aluminijskih legura
Title (english)The effect of chloride on the corrosion rate of aluminum alloys
AuthorTomislav Klinac
MentorVesna Alar (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-12-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Aluminijske legure imaju dobra mehanička svojstva koja se mogu postići prirodnim starenjem ili toplinskom obradom, što ih čini široko upotrebljivim konstrukcijskim materijalom. Korozijska otpornost te relativno mala težina su karakteristike koje ih uz dobra mehanička svojstva čine prihvatljivim u brodogradnji, zrakoplovnoj i svemirskoj industriji te vojnoj industriji. Dobra električka svojstva i manja težina iskorištena su i u elektroindustriji. U teorijskom dijelu rada obrađena su fizikalno - kemijska svojstva te primjena aluminijskih legura. Također, u teorijskom dijelu opisani su razni korozijski procesi, s tim da je posebna pažnja posvećena elektrokemijskoj koroziji. U eksperimentalnom dijelu rada elektrokemijskim metodama određen je korozijski potencijal, polarizacijski otpor i gustoća korozijske struje u običnoj (vodovodnoj) vodi, te morskoj vodi pri sobnoj temperaturi, kao i pri povišenim temperaturama. Također, određena je sklonost aluminijskih legura ka rupičastoj koroziji. Nakon eksperimentalnog dijela analizirani su rezultati, te je na temelju rezultata izveden zaključak.
Abstract (english)
Aluminium alloys have good mechanical properties which can be achieved by natural aging or by heat treatment, which makes them a widely usable construction material. Corrosion resistance and relatively low mass are the two characteristics that, along with good mechanical properties, make aluminium alloys acceptable for shipbuilding, aviation and space industry, as well as the military industry. Moreover, good electrical properties and the low mass are exploited in the electric power industry. The theoretical part of the paper deals with physicochemical properties and the application of aluminium alloys. Furthermore, various corrosion processes are described, with special emphasis on electrochemical corrosion. In the experimental part of the paper, electrochemical methods were used to determine corrosion potential, polarisation resistance and corrosion current density of both tap water and sea water at room temperature and at elevated temperatures. In addition, the tendency of certain aluminium alloys towards pitting corrosion was determined. Finally, based on all of the information gathered, the results are analysed and a conclusion is made.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:755302
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 15:14:10