BOTELLA, J.; ALMAGRO, J.; OTERO, E.; HIERRO, P.; MERINO, C. High temperature behaviour of refractory austenitic stainless steels: σ-phase formation and oxidation in air. Revista de Metalurgia, [S. l.], v. 34, n. Extra, p. 67–70, 1998. DOI: 10.3989/revmetalm.1998.v34.iExtra.710. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/710. Acesso em: 27 apr. 2024.