20.500.12556/DKUM-86432 Delavniška proba in testiranje tehnologije varjenja S770QL jeklenih cevi magistrsko delo Workshop Trial and Testing of S770QL Steel Pipe Welding Technology Magistrsko delo opisuje sistematično postopanje, kadar je potrebno podjetje in varilca certificirati, za izvajanje zahtevnega varilnega postopka. V prvem koraku, je treba s pomočjo teoretične oziroma raziskovalne metode določiti tehnologijo varjenja, na osnovi katere nato v procesu delavniške probe izdelamo varjence in sočasno izvedemo nadzor varjenja. Ustreznost izbire varilne tehnologije, ovrednotimo na osnovi mehanskih lastnosti zvarnega spoja. Analiza meritev nadzora varjenja, je pokazala odstopanje od zastavljene tehnologije varjenja, s čim je dokazana smiselnost izvedbe delavniške probe, pred postopkom certifikacije. Mehanske lastnosti drugega poizkusa zvarnega spoja, ki so rezultat opravljenih neporušnih in porušitvenih preiskav so ustrezne, torej je tehnologija varjenja ustrezna. The master's thesis describes a systematic procedure for when it is necessary to certify the company and the welder for the implementation of a demanding welding procedure. In the first step, it is required to determine the welding technology with the help of a theoretical or research method. In the process of the workshop trial, based on the welding technology, welds are being produced, while simultaneously welding control is carried out. The correctness of the choice of welding technology is evaluated on the basis of the mechanical properties of the weld joint. The analysis of welding control measurements showed a deviation from the set welding technology, which proves the feasibility of conducting a workshop trial before the certification process. The mechanical properties of the second attempt at the welded joint, which are the result of non-destructive and destructive tests, are adequate, therefore the welding technology is adequate. Zvar toplotno vplivano območje visokotrdnostna jekla Weld heat affected zone high strength steels true true false [U. Steiner] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2023-11-30 10:39:52 2024-01-03 09:34:15 2024-11-26 03:08:38 0000-00-00 00:00:00 2023 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (XVII, 89 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2026-12-19 621.791(043.2) 216308995 MAG_Steiner_Urska_2024.pdf MAG_Steiner_Urska_2024.pdf 1 4EAC109A7A2CDD787FD005BF8D0F8297 423aab4f76a377339f642d08fad3a4b9423b4bb4836a21e8e4783a0584527601 516ce8bc-a9a3-11ee-8418-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=175051 Fakulteta za strojništvo 0 0 0