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 . RSD [Internet]. 2024 Aug. 10 [cited 2025 Jun. 28];13(8):e3413846489. Available from: https://ojs34.rsdjournal.org/index.php/rsd/article/view/46489