Predictions of hardness and impact toughness using chemical composition and tensile characteristics measurements in microalloyed API X70 pipeline steels. J Min & Metal B Metallurgy [Internet]. 2015 Nov. 18 [cited 2026 Jun. 11];51(2):173-8. Available from: https://test.aseestant.ceon.rs/index.php/jmm/article/view/6143