Synergism between B and Nb improves fire resistance in microalloyed steels - Ferreira, Pedro Pires; Carvalho, Felipe M; Ariza Echeverri, Edwan Anderson; Delfino, Pedro M.; Bauri, Luiz Felipe; Ferreira, Andrei Marx; Braga, Ana P. V.; Eleno, Luiz Tadeu Fernandes; Goldenstein, Hélio; Tschiptschin, André Paulo (Materials Science (cond-mat.mtrl-sci), 2022)