Zurnadzhy VI, Efremenko VG, Dunaev EV, Lekatou A, Kussa RA. INCREASING VOLUME HARDNESS OF STEEL GRINDING BALLS USING Q-n-P HEAT TREATMENT. STP [Internet]. 2018Apr.26 [cited 2024Nov.23];(2(74):103-1. Available from: https://stp.ust.edu.ua/article/view/129535