TY - JOUR TI - Microstructural characterization and the effect of phase transformations on toughness of the UNS S31803 duplex stainless steel aged treted at 850 oC PY - 2002 AU - Zucato, Igor AU - Moreira, Margarete Cristina AU - Machado, Izabel Fernanda AU - Lebrão, Susana Marraccini Giampietri T2 - Materials Research: Revista Brasileira de Materiais SN - 1516-1439 DO - 10.1590/s1516-14392002000300026 UR - https://doi.org/10.1590/s1516-14392002000300026 PP - São Carlos VL - 5 IS - 3 SP - 385-389 ER -