[1]
M. ISHTIAQ, F. Ahmed, B. Saleem, L. Ali, A. Inam, and T. A. Tabish, “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.