OSTROMĘCKA, M.; CEGIELSKI, P.; KOLASA, A. Influence of pulse current frequency in the TIG method on selected aspects of heat supply during welding of 321 steel. Welding Technology Review, [S. l.], v. 90, n. 3, 2018. DOI: 10.26628/wtr.v90i3.863. Disponível em: https://pspaw.pl/pspaw/article/view/863. Acesso em: 25 nov. 2024.