FAIZABADI, M.; KHALAJ, G.; POURALIAKBAR, H.; JANDAGHI, M. Predictions of hardness and impact toughness using chemical composition and tensile characteristics measurements in microalloyed API X70 pipeline steels. Journal of Mining and Metallurgy, Section B: Metallurgy, v. 51, n. 2, p. 173-178, 18 Nov. 2015.