GUTIÉRREZ-URRUTIA, L.; GUTIÉRREZ, S.; SAN JUAN, J. M. Influence of austenisation temperature and hold time on grain size of type 9Cr1MoVNb ferritic-martensitic steels used in supercritical boilers. Revista de Metalurgia, [S. l.], v. 37, n. 2, p. 98–102, 2001. DOI: 10.3989/revmetalm.2001.v37.i2.445. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/445. Acesso em: 8 feb. 2023.