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 Univ J Appl Sci [Internet]. 2026 Jul. 9 [cited 2026 Jul. 21];2(2):62-71. Available from: https://oujournals.ly/index.php/LOUJAS/article/view/349