Influence of welding current variation on the geometric characteristics of the weld bead in CA50 rebar steel using shielded metal arc welding and MIG/MAG Processes with overlay joint . Research, Society and Development, [S. l.], v. 13, n. 8, p. e3413846489, 2024. DOI: 10.33448/rsd-v13i8.46489. Disponível em: https://rsdjournal.org/rsd/article/view/46489. Acesso em: 5 dec. 2025.