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master's thesis
ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON
2022. urn:nbn:hr:262:808852
Šantak, Ivor
University of Slavonski Brod

Cite this document

Šantak, I. (2022). ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON (Master's thesis). Slavonski Brod: University of Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:262:808852

Šantak, Ivor. "ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON." Master's thesis, University of Slavonski Brod, 2022. https://urn.nsk.hr/urn:nbn:hr:262:808852

Šantak, Ivor. "ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON." Master's thesis, University of Slavonski Brod, 2022. https://urn.nsk.hr/urn:nbn:hr:262:808852

Šantak, I. (2022). 'ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON', Master's thesis, University of Slavonski Brod, accessed 18 April 2024, https://urn.nsk.hr/urn:nbn:hr:262:808852

Šantak I. ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON [Master's thesis]. Slavonski Brod: University of Slavonski Brod; 2022 [cited 2024 April 18] Available at: https://urn.nsk.hr/urn:nbn:hr:262:808852

I. Šantak, "ANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON", Master's thesis, University of Slavonski Brod, Slavonski Brod, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:262:808852

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Metadata
TitleANALIZA TEMPERATURNOG POLJA ELEKTROLUČNOG ZAVARIVANJA U PROGRAMSKOM JEZIKU PYTHON
Title (english)ANALYSIS OF THE ARC WELDING TEMPERATURE FIELD IN THE PYTHON PROGRAMMING LANGUAGE
AuthorIvor Šantak
MentorMario Holik (mentor)
Committee memberMarija Živić (predsjednik povjerenstva)
Committee memberMario Holik (član povjerenstva)
Committee memberMarinko Stojkov (član povjerenstva)
GranterUniversity of Slavonski Brod
Slavonski Brod
Defense date and country2022-09-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu provedena je analiza temperaturnih polja elektrolučnog zavarivanja. Analizirana su tri slučaja temperaturnih polja: pomični točkasti izvor topline koji se giba po površini polubeskonačnog tijela, pomični linijski izvor topline se giba po tankom limu te trenutni plošni izvor topline. Zadatak je bio napraviti Python program s korisničkim sučeljom koji može izračunati te prikazati raspodjelu temperaturnih polja za svaku od navedenih analiza. Rezultati su prikazani kao interaktivni grafički 2D i 3D prikazi ovisnosti temperature o koordinatama duljine, širine i dubine te o brzini gibanja toplinskog izvora po metalu. Također je prikazan temperaturni ciklus, brzina hlađenja, vrijeme hlađenja, maksimalna temeratura te širina zone utjecaja topline. Iz proračuna i analize može se zaključiti da se temperatura eksponencijalno povećava što je točka promatranja bliža izvoru topline te da temperatura u blizini toplinskog izvora raste smanjenjem brzine gibanja. Podacima dobivenim ovom analizom je moguće kontrolirati vrstu mikrostrukture metala tijekom zavarivanja te pratiti promjene mehaničkih svojstava metala.
Abstract (english)
In this thesis, temperature field analysis of the arc welding was conducted. Three types of temperature fields were analysed: moving point heat source for half infinite body, moving line heat source for thin plates and instant surface heat source. The objective was to create Python program with user interface that can compute and show temperature field distribution for each of the mentioned analyses. The results were presented as interactive 2D and 3D graphs in which temperature depends on length, width and depth coordinates. It also depends on velocity of the moving heat source. Temperature cycle, cooling rate, cooling time, maximum temperature and width of heat affected zone were also calculated. In addition, analysis shows an exponential temperature increment as calculation point moves closer to the heat source. Temperature is also increasing as the heat source lowers its speed. Data obtained in this analysis enable us to control the type of metal microstructure during welding as well as follow up changes in the mechanical properties of metal.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:262:808852
Study programmeTitle: Graduate Study Mechanical Engineering; specializations in: Design and Product Development, Manufacturing Logistics, Materials Engineering, Engineering Technologies, Power Engineering
Course: Design and Product Development
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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-09-07 10:02:56