Improvement the Mechanical Characteristics of Alloy Steel DIN 41Cr4 by Shot Peening. Journal of Engineering, [S. l.], v. 26, n. 7, p. 1–15, 2020. DOI: 10.31026/j.eng.2020.07.01. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/950.. Acesso em: 19 may. 2024.