Optimization of TIG Welding Parameters for AISI 304 Stainless Steel Using Conventional and Hybrid Tungsten Electrodes: Mechanical Performance, Radiographic Evaluation, Hardness Distribution, and Numerical Simulation. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 2, n. 2, p. 62–71, 2026. DOI: 10.65422/loujas.v2i2.349. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/349. Acesso em: 21 jul. 2026.