Tehnički glasnik, Vol. 20 No. 3, 2026.
Izvorni znanstveni članak
https://doi.org/10.31803/tg-20250127200641
The Influence of Copper Plate Dimensions on Temperature Distribution during TIG Welding
Mihael Zelić
orcid.org/0009-0008-1134-266X
; Mačkovec, 40000 Čakovec, Croatia
*
Matija Bušić
; University North, Ul. 104. Brigade 3, 42000 Varaždin, Croatia
Tomislav Veliki
; University North, Ul. 104. Brigade 3, 42000 Varaždin, Croatia
* Dopisni autor.
Sažetak
This research investigates the influence of copper plate dimensions on temperature distribution during TIG (Tungsten Inert Gas) welding of Cu-ETP (Electrolytic Tough Pitch Copper). When welding copper and lightly alloyed copper alloys with high thermal conductivities, the appropriate type of current and shielding gas must be selected to ensure sufficient heat input. This high heat input compensates for the rapid heat dissipation and cooling in the localized weld zone. The required heat input is determined by the dimensions of the copper sheets to be welded. Experimental measurements using thermocouples were performed on plates with identical thicknesses but varying dimensions, while numerical simulations via ANSYS complemented the analysis. The results highlight the significant impact of plate dimensions on heat dissipation and temperature gradients, providing valuable insights for improving welding settings.
Ključne riječi
Cu-ETP; heat conduction; numerical simulations; thermal conductivity; TIG welding
Hrčak ID:
348862
URI
Datum izdavanja:
15.9.2026.
Posjeta: 0 *