de Freitas, D.; Machado, I.; Mazzaferro, J.; Gonzalez, A.; Mazzaferro, C. Welding Cooling Rate Effects on Microstructure of an API 5l x100 Steel. IJET 2016, 5 (2), 51-57. https://doi.org/10.14419/ijet.v5i2.6113.