HAMZA, Abdulbasit Abdulqadir; JALAL, Shawnam Rashied. EFFECT OF REINFORCEMENT MATERIALS AND PROCESS PARAMETERS ON THE WEAR RATE OF POLYETHYLENE SURFACE COMPOSITES MADE BY FRICTION STIR PROCESS. Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 17, n. 2, p. 275–291, 2026. DOI: 10.30572/2018/KJE/170216. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/18807. Acesso em: 13 oct. 2026.