HONG SON, Nguyen; XUAN THINH, Hoang; DUC TRUNG, Do; NGUYEN, Nhu-Tung. A calculation of surface roughness depending on the axial feed rate and tool nose radius when turning the 40x steel. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4, p. 7011–7014, 2019. DOI: 10.14419/ijet.v7i4.29568. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/29568.. Acesso em: 12 may. 2025.