Sinarep, Sinarep, and Sujita Darmo. “Effect of Pack Carburizing With Chicken Egg Shell Powder Agent and Vibrator Quenching on the Mechanical Properties of AISI 9310 Steel”. Eastern-European Journal of Enterprise Technologies 6, no. 12 (114) (December 22, 2021): 12–19. Accessed July 19, 2024. https://journals.uran.ua/eejet/article/view/244118.