A new strategy for developing a Nb microalloyed fire-resistant steel: Effects of boron and cooling rate - Ferreira, Andrei Marx; Ariza Echeverri, Edwan Anderson; Bauri, Luis Felipe; Gomes, P. M. C. D.; Carvalho, Felipe Moreno; Masoumi, Mohammad; Poplawsky, Jonathan D.; Goldenstein, Hélio; Tschiptschin, André Paulo (Journal of Materials Research and Technology, 2024)