DIAZ RODRIGUEZ, BREITNER GUILLERMO, MAGUIÑA GERONIMO, GIOVANNY BORIS, FLORIÁN PLASENCIA, ERNESTINA HAYDEE, CASTILLO CHUNG, ALDO ROGER, AGUILAR RODRIGUEZ., LUIS WILFREDO. Preheating temperature using Smaw process on AISI 9260 steel: microstructure, hardness, and susceptibility to cold cracking. LACCEI. 2024;1(8). doi:10.18687/LACCEI2023.1.1.1300