RAWA HAMID AL-KALALI; ETHAR MOHAMED MUBARAK; HASSAN A. ABDULHADI; GHUSOON RIDHA MOHAMMED ALI; ALI HASSAN SALEH; HAMDI HABAZI; ATED BEN KHALIFA. Elimination of Earing Defects in Square Cup Deep Drawing Using an Inverted Die Design for Different Materials. Journal of Techniques, [S. l.], v. 8, n. 2, p. 81–90, 2026. DOI: 10.51173/jt.v8i2.2903. Disponível em: https://journal.mtu.edu.iq/index.php/MTU/article/view/2903. Acesso em: 3 jul. 2026.