Influence of heat input on weld size of pulsed GMAW fillet welds of unalloyed steel
tasic@mef.unsa.ba
- DOI: https://doi.org/10.5937/zzk2304147T
- Article Type: Original Scientific Paper
- Language: Serbian/English
- Received: August 2022
- Accepted: June 2023
Abstract
This paper describes influences of heat input on leg size of pulsed GMAW fillet welds of unalloyed steel with thicknesses of 4 mm, in horizontal and overhead position. Varied parameters were welding current and speed, while voltage and current profile were predefined by welding equipment manufacturer. Influence is described through models based on linear regression analysis. Comparison is made between developed models, as well as with those available in literature.
Keywords
heat input, pulsed GMAW, fillet weld, unalloyed steel, leg size
Acknowledgements
The paper was originally published in the Proceedings of the 32nd Conference with International Participation Welding 2022, held at Tara, Serbia, from October 12 to 15, 2022.
References
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