TY - JOUR T1 - Influence of Post-Weld Heat Treatment on the Mechanical Properties and Microstructure of a Seamless Pipe of an ASTM A335 Gr P91 Steel JO - Materials Research A1 - Bento, Emerson André Pinto A1 - Torres, Edwar Andrés A1 - Chemin, Aline Emanuelle Albuquerque A1 - Maciel, Carla Isabel Dos Santos A1 - Caselatto, Alexandre Lourenção A1 - Ruchert, Cassius Olívio Figueiredo Terra A1 - Avila, Julian Arnaldo SN - 1516-1439 UL - 10.1590/1980-5373-MR-2024-0544 VL - 28 Y1 - 2025 PB - Brasil ER -