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undergraduate thesis
Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika
2015. urn:nbn:hr:235:686528
Popčević, Josip
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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Popčević, J. (2015). Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:686528

Popčević, Josip. "Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:686528

Popčević, Josip. "Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:686528

Popčević, J. (2015). 'Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:235:686528

Popčević J. Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:235:686528

J. Popčević, "Kemijsko čišćenje zavarenih spojeva nehrđajućih čelika", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:686528

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Metadata
TitleKemijsko čišćenje zavarenih spojeva nehrđajućih čelika
Title (english)Chemical cleaning of stainless steel welds
AuthorJosip Popčević
MentorVesna Alar (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Završni rad podijeljen je na dva dijela, teorijski i eksperimentalni. U teorijskom dijelu dan je kratak pregled nehrđajućih čelika – njihove primjene, vrsta, osnova korozijske postojanosti i vrsta korozije kojima su podložni te metoda njihove zaštite. Posebno su obrađeni postupci naknadne obrade površine s naglaskom na kemijsko čišćenje nakon zavarivanja. U drugom dijelu provedena su elektrokemijska korozijska DC ispitivanja na uzorcima od nehrđajućeg čelika AISI 316 u prirodnoj riječnoj vodi i u vodovodnoj vodi sa 602 ppm Cl-. Metodom kvazi-potenciostatske polarizacije za oba je medija određena brzina korozije vkor, korozijski potencijal Ekor i otpornost materijala Rp. Metodom cikličke polarizacije određeni su piting potencijal te područje pasivacije.
Abstract (english)
This bachelor thesis is divided into two parts, theoretical and experimental. The theoretical part contains short overview of stainless steel – their use, types, basis of corrosion resistance, types od corrosia they are liable to and methods of their protection. Procedures of afterwards surface treatment is described in detail, especially chemical cleaning after welding. In the second part there are electrochemical corrosion DC research done on samples made of stainless steel AISI 316 in natural river water, as well as in running water with 602 ppm Cl-. For both media, corrosion velocity vkor, corrosion potential Ekor and material resistance Rp, are defined via method of quasi-potentiostatic polarization. Also, through method of cyclic polarization piting potential and passivation area are determined.
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:235:686528
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 12:48:49