The influence of Copper plate dimensions on temperature distribution during TIG welding
Year: 2026
Type: article
Abstract: 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.
Source: Tehnički glasnik
Authors: Mihael Zelić, Matija Bušić, Tomislav Veliki
Institution: University North
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7167492467