Utjecaj temperature medija na iniciranje rupičaste korozije Cr-Ni čelika

undergraduate thesis

• Title (english): Influence of solution temperature on initiation of stainless steel pitting corrosion
• Author: Tomislav Benković
• Mentor: Ivan Juraga (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2016-03-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

U ovom radu je ispitan utjecaj temperature medija na pojavu rupičaste korozije kod nehrđajućih čelika.

Teorijski dio rada objašnjava podjelu nehrđajućih čelika kao i njihova svojstva, te utjecaje i podložnosti pojedinim vrstama korozije od kojih je detaljnije objašnjena rupičasta korozija.

Eksperimentalni dio je obuhvatio pripremu uzoraka od nehrđajućeg čelika te postupak njihovog ispitivanja za određivanje kritične temperature pitinga.

Analizom rezultata su doneseni zaključci o temperaturi medija potrebnoj za nastanak rupičaste korozije na ispitivanim nehrđajućim čelicima.

Abstract (english)

This paper deals with the effect that medium temperature has on the occurence of pitting corrosion in stainless steels. Theoretical part of this paper contains division of stainsless steel types as well as their properties, and deals with the susceptibility of each type to certain types of corrosion, whereas pitting corrosion is explained in detail. Experimental part of the paper encompasses preparation of the stainless steel types' samples and the procedure of testing the critical pitting temperature. Analysis of the results helped to form conclusions about medium temperature essential to occurence of pitting corrosion in tested stainless steel types.

• Keywords: nehrđajući čelici; kritična temperatura pitinga; rupičasta korozija nehrđajućih čelika.
• Keywords (english): stainless steel; critical pitting temperature; pitting corrosion of stainless steels
• Language: croatian
• URN:NBN: urn:nbn:hr:235:570854
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-22 16:10:59