Effect of Friction Pressure on Mechanical Properties of Austenitic Stainless-Steel Pipe Using Rotary Friction Welding. AREJ [Internet]. 2025 Sep. 1 [cited 2026 Sep. 22];30(2):50-6. Available from: https://rengj.uomosul.edu.iq/index.php/rengj/article/view/53849