Influence Of The Spot Welding Current On Fracture Toughness Of Dual Phase Steel (Dp600) And Ferritic Stainless Steels (Aisi430) . University of Thi-Qar Journal for Engineering Sciences, [S. l.], v. 8, n. 2, p. 18–31, 2017. DOI: 10.31663/utjes.v8i2.90. Disponível em: http://jeng.utq.edu.iq/index.php/main/article/view/90.. Acesso em: 5 apr. 2025.