Mechanism of Joint Formation and Characteristics of Interface in Ultrasonic welding: Literature Review. Periodicals of Engineering and Natural Sciences, [S. l.], v. 6, n. 1, 2017. DOI: 10.21533/pen.v6.i1.1696. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1696. Acesso em: 9 jul. 2026.