CHENG, C.-H. Study on the Wear Resistance of Sinter Alloying Steel by Deep Cryogenic Treatment. Proceedings of Engineering and Technology Innovation, [S. l.], v. 2, p. 8–10, 2016. Disponível em: https://ojs.imeti.org/index.php/PETI/article/view/220. Acesso em: 1 mar. 2024.