Efremenko, V. G., Chabak, Y. G., Shimizy, K., Dzherenova, A. V., & Efremenko, B. V. (2014). To selection of technological scheme of softening heat treatment for high chromium cast iron. Science and Transport Progress, (2(50), 103–110. https://doi.org/10.15802/stp2014/23786