000022751 001__ 22751
000022751 005__ 20220110134524.0
000022751 04107 $$aeng
000022751 046__ $$k2018-05-14
000022751 100__ $$aGucwa, M.
000022751 24500 $$aThe analysis of stainless steel welded connections made by low energy and classic welding processes

000022751 24630 $$n24.$$pEngineering Mechanics 2018
000022751 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022751 506__ $$arestricted
000022751 520__ $$2eng$$aWelding of stainless steels, and in particular steels with austenitic structure requires proper technical preparation, appropriate technology and technical knowledge. The main area of research of the experimental part of the work was to compare the classical MIG / MAG welding method with its alternative STT® variant in terms of weldability, i.e. determine the possible advantages in various aspects of welding (weld quality, economy) thanks to the STT® method. For this purpose, joints were made using both methods for two different grades of stainless steels. Samples were cut from such prepared joints, which were subjected to non-destructive, micro- and macroscopic tests. Practical STT® welding tests confirmed the advantage over the classic GMAW method, however, this advantage applies only to a certain type of weld (root) and a thickness not exceeding 6 mm. This means that cost-effectiveness is only possible in the case of a large number of such welds performed during the working day. In another case, anyway, one must use the second welding source to position the groove-filling layers.

000022751 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022751 653__ $$aSTT, welding, steel, stainless, structure

000022751 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022751 720__ $$aGucwa, M.$$iWinczek, J.$$iKukuryk, M.$$iMakles, K.
000022751 8560_ $$ffischerc@itam.cas.cz
000022751 8564_ $$s945967$$uhttps://invenio.itam.cas.cz/record/22751/files/273.pdf$$yOriginal version of the author's contribution in proceedings, page , section TEC.
000022751 962__ $$r21225
000022751 980__ $$aPAPER