Improvement the Hardness of Stainless Steel 321 by Magnetic Abrasive Finishing Process. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 20, n. 4, p. 838–845, 2017. DOI: nan. Disponível em: https://nahje.com/nahje/article/view/369. Acesso em: 27 apr. 2026.