prikaz prve stranice dokumenta ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU
Access restricted to students and staff of home institution
undergraduate thesis
ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU
Split: University of Split, 2020. urn:nbn:hr:228:765113
Dumbović, Ana Matilda
University of Split
University Department of Professional Studies

Institutional repository: Repository of University Department of Professional Studies

Cite this document

Dumbović, A. M. (2020). ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU (Undergraduate thesis). Split: University of Split. Retrieved from https://urn.nsk.hr/urn:nbn:hr:228:765113

Dumbović, Ana Matilda. "ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU." Undergraduate thesis, University of Split, 2020. https://urn.nsk.hr/urn:nbn:hr:228:765113

Dumbović, Ana Matilda. "ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU." Undergraduate thesis, University of Split, 2020. https://urn.nsk.hr/urn:nbn:hr:228:765113

Dumbović, A. M. (2020). 'ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU', Undergraduate thesis, University of Split, accessed 03 December 2024, https://urn.nsk.hr/urn:nbn:hr:228:765113

Dumbović AM. ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU [Undergraduate thesis]. Split: University of Split; 2020 [cited 2024 December 03] Available at: https://urn.nsk.hr/urn:nbn:hr:228:765113

A. M. Dumbović, "ODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU", Undergraduate thesis, University of Split, Split, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:228:765113

Metadata
TitleODREĐIVANJE INTENZITETA OKSIDACIJE ČELIKA U PEĆI ZA TOPLINSKU OBRADU
Title (english)DETERMINATION OF INTENSITY FOR HIGH-TEMPERATURE CORROSION OF STEEL IN HEAT TREATMENT FURNACE
AuthorAna Matilda Dumbović
MentorIGOR GABRIĆ (mentor)
Committee memberZLATKO JANKOSKI (predsjednik povjerenstva)
Committee memberIVAN VRLJIČAK (član povjerenstva)
GranterUniversity of Split
(University Department of Professional Studies)
Split
Defense date and country2020-05-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tema ovoga rada bavi se određivanjem intenziteta gubitka materijala uslijed oksidacije u peći za toplinsku obradu. Preliminarni pokus je izveden kako bi se odredili utjecajni parametri i njihove veličine na pojavu oksidacije. Intenzitet oksidacije se pratio primjenom metode mjerenja gubitka mase. Pokusom su utvrđeni temperaturni interval i vremenski raspon trajanja izlaganja gdje je oksidacija materijala bila dovoljno intenzivna kako bi se mogla mjeriti. Dobiveni rezultati su korišteni za glavni pokus. Prethodno glavnom pokusu, proračunat je gubitak ugljika uslijed difuzije te je određen matematički model procesa zbog pretpostavke kako proces difuzije prethodi procesu oksidacije. Plan glavnog pokusa odredio se primjenom programa Design Expert. Nakon izvršenog pokusa, rezultati mjerenja statistički su obrađeni programom te je dobiven matematički model koji opisuje intenzitet oksidacije.
Abstract (english)
Subject of this final thesis is determining intensity of high – temperature corrosion of steel in heat treatment furnace. Preliminary experiment was performed to find which parameters and their values were influential to appearance of high – temperature corrosion. Intensity was then measured with a method that follows the rate of loss of weight. The experiment confirmed temperature interval and time span in which highest intensity of corrosion occurred that was suitable for measuring. End results were applied to the main experiment. Prior to the main experiment, loss of carbon through diffusion was calculated in order to find a mathematical model of the process because of the assumption that diffusion happens before corrosion. Plan of the main experiment was given by software Design Expert. After completion, obtained results were analysed with the software which gave a mathematical model that describes intensity of high – temperature corrosion.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:228:765113
Study programmeTitle: Mechanical Engineering – professional - professional
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2020-05-18 09:38:16