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Tehnički vjesnik, Vol.25 No.5 Listopad 2018.

Izvorni znanstveni članak
https://doi.org/10.17559/TV-20161128095714

Electric Resistance Welding of Austenitic and Galvanized Steel Sheets

Ivo Hlavatý ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, 17. listopadu 15, 708 33, Ostrava, Czech Republic
Petra Hájková ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Mechanical Technology, 17. listopadu 15, 708 33, Ostrava, Czech Republic
Lucie Krejčí ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Mechanical Technology, 17. listopadu 15, 708 33, Ostrava, Czech Republic
Robert Čep ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Mechanical Technology, 17. listopadu 15, 708 33, Ostrava, Czech Republic

Puni tekst: engleski, pdf (1 MB) str. 1274-1277 preuzimanja: 48* citiraj
APA 6th Edition
Hlavatý, I., Hájková, P., Krejčí, L. i Čep, R. (2018). Electric Resistance Welding of Austenitic and Galvanized Steel Sheets. Tehnički vjesnik, 25 (5), 1274-1277. https://doi.org/10.17559/TV-20161128095714
MLA 8th Edition
Hlavatý, Ivo, et al. "Electric Resistance Welding of Austenitic and Galvanized Steel Sheets." Tehnički vjesnik, vol. 25, br. 5, 2018, str. 1274-1277. https://doi.org/10.17559/TV-20161128095714. Citirano 17.12.2018.
Chicago 17th Edition
Hlavatý, Ivo, Petra Hájková, Lucie Krejčí i Robert Čep. "Electric Resistance Welding of Austenitic and Galvanized Steel Sheets." Tehnički vjesnik 25, br. 5 (2018): 1274-1277. https://doi.org/10.17559/TV-20161128095714
Harvard
Hlavatý, I., et al. (2018). 'Electric Resistance Welding of Austenitic and Galvanized Steel Sheets', Tehnički vjesnik, 25(5), str. 1274-1277. doi: https://doi.org/10.17559/TV-20161128095714
Vancouver
Hlavatý I, Hájková P, Krejčí L, Čep R. Electric Resistance Welding of Austenitic and Galvanized Steel Sheets. Tehnički vjesnik [Internet]. 2018 [pristupljeno 17.12.2018.];25(5):1274-1277. doi: https://doi.org/10.17559/TV-20161128095714
IEEE
I. Hlavatý, P. Hájková, L. Krejčí i R. Čep, "Electric Resistance Welding of Austenitic and Galvanized Steel Sheets", Tehnički vjesnik, vol.25, br. 5, str. 1274-1277, 2018. [Online]. doi: https://doi.org/10.17559/TV-20161128095714

Sažetak
Nowadays the automotive industry is predominantly using heterogeneous welded joints. The welding of an austenitic and galvanized steel sheet is one of the most common applications, which are using resistive spot welding (RSW); it is a process in which contacting metal surfaces are joined by the heat obtained from resistance to an electric current. The electrodes used influence the quality of a heterogeneous welded joint. This paper describes the influence of the electrodes used, their material and shapes, and the final heterogeneous welded joint, which consists of two or three sheets. They will be compared with each other two electrode materials: CuCr1Zr original (material used for both electrodes) of new material CuCr1Zr (upper electrode replacement) and CuCo2Be (removable bottom electrode). Furthermore, the improved electrode geometry where the original planar electrode is passed to the electrode with radius surface, due to poor access to the point of welding. The aim of this research was to achieve a better quality of spot welded joints consisting of two or three sheets.

Ključne riječi
austenitic steel; electric resistance welding method; ERW; galvanized steel; sheet; welding

Hrčak ID: 207422

URI
https://hrcak.srce.hr/207422

Posjeta: 104 *