prikaz prve stranice dokumenta UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA
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undergraduate thesis
UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA
Slavonski Brod: University of Slavonski Brod, 2024. urn:nbn:hr:262:586728
Logara, Filip
University of Slavonski Brod

Institutional repository: repository.unisb.hr

Cite this document

Logara, F. (2024). UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA (Undergraduate thesis). Slavonski Brod: University of Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:262:586728

Logara, Filip. "UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA." Undergraduate thesis, University of Slavonski Brod, 2024. https://urn.nsk.hr/urn:nbn:hr:262:586728

Logara, Filip. "UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA." Undergraduate thesis, University of Slavonski Brod, 2024. https://urn.nsk.hr/urn:nbn:hr:262:586728

Logara, F. (2024). 'UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA', Undergraduate thesis, University of Slavonski Brod, accessed 17 February 2025, https://urn.nsk.hr/urn:nbn:hr:262:586728

Logara F. UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA [Undergraduate thesis]. Slavonski Brod: University of Slavonski Brod; 2024 [cited 2025 February 17] Available at: https://urn.nsk.hr/urn:nbn:hr:262:586728

F. Logara, "UTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA", Undergraduate thesis, University of Slavonski Brod, Slavonski Brod, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:262:586728

Metadata
TitleUTJECAJ GEMOTRIJE VOLFRAMOVE ELEKTRODE NA KVALITETU ZAVARENOG SPOJA
Title (english)INFLUENCE OF TUNGSTEN ELECTRODE GEOMETRY ON WELDED JOINT QUALITY
AuthorFilip Logara
MentorMarko Dunđer (mentor)
Committee memberDejan Marić (predsjednik povjerenstva)
Committee memberMarko Dunđer (član povjerenstva)
Committee memberTomislav Šolić (član povjerenstva)
GranterUniversity of Slavonski Brod
Slavonski Brod
Defense date and country2024-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Postupak TIG zavarivanja je elektrolučni postupak i kod njega dolazi do uspostave električnog luka koji se održava između netaljive volframove elektrode i materijala koji se zavaruje. Posebna specifičnost kod TIG zavarivanja je da se prijenos kapljica metala ne odvija preko električnog luka, nego se dodatni materijala dodaje u prednji dio taline gdje se nakon toga tali pod djelovanjem električnog luka i spaja s talinom zavara. Korištenje ovog postupka u današnje vrijeme je puno raširenije nego što je to bio slučaj kod njegovih začetaka, stoga se trenutno koristi kod zavarivanja aluminija i njegovih legura, magnezija i njegovih legura, titana i njegovih legura, nelegiranih čelika, nehrđajućih čelika, itd. Kroz ovaj rad je proveden eksperiment, te se došlo do vrlo korisnih podataka. Prilikom mjerenja dimenzija brušenog dijela elektroda došlo se do zaključka kako elektrode s većim kutom brušenja (60 stupnjeva) imaju manji gubitak dimenzija, a one sa manjim kutom imaju veći gubitak dimenzija pri zavarivanju.
Abstract (english)
The TIG welding process is an electric arc process, and it involves the establishment of an electric arc that is maintained between the non-fusible tungsten electrode and the material being welded. A special feature of TIG welding is that the transfer of metal droplets does not take place through the electric arc, but additional material is added to the front part of the melt, where it is then melted under the action of the electric arc and joined with the weld melt. The use of this process nowadays is much more widespread than it was in its beginnings, so it is currently used in welding aluminum and its alloys, magnesium and its alloys, titanium and its alloys, non-alloy steels, stainless steels, etc. Through this the experiment was carried out and very useful data was obtained. When measuring the dimensions of the ground part of the electrode, we came to the conclusion that electrodes with a larger grinding angle (60 degrees) have a smaller loss of dimensions, and those with a smaller angle have a greater loss of dimensions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:262:586728
Study programmeTitle: Undergraduate Study in 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 conditionsAccess restricted to students and staff of home institution
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Created on2024-09-26 07:18:08