[1]
“Effect of Post Heat-treatment on Hardness and Case Depth of 17NiCrMo6-4 Gear Steel after Liquid Carburizing”, JPIChE, vol. 42, no. 2, pp. 85–90, Nov. 2014, Accessed: Aug. 12, 2026. Available: https://www.piche.org.pk/journal/index.php/jpiche/article/view/176