TY - JOUR T1 - Formulation of empirical models for multi-objective optimization of parameters during friction stir welding of AZ80AMg alloy for improving tensile strength and impact toughness JO - Matéria (Rio de Janeiro) A1 - Durairaj, Prakash A1 - Pandian, Sevvel A1 - Jagadeesan, Gunasekaran A1 - JohnJoseph, Vasanthe Roy SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2025-0987 VL - 31 Y1 - 2026 PB - Brasil ER -