Study of creep and creep crack growth fatigue of aging ASTM A297/ A297M-19 HP steel modifed with niobium - Gatti, Maria Cristina Adami; Bose Filho, Waldek Wladimir; Carvalho, M. C.; Ruchert, Cassius Olívio Figueiredo Terra (Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2024)