The cost comparison of hard turning and grinding processes of AISI 52100 steel. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 3, p. 1587–1590, 2018. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/5503. Acesso em: 7 aug. 2025.