For citations:

Fedulov V.N. OPTIMIZATION OF TEMPERATURE HARDENING FOR IMPROVING THE HEAT RESISTANCE OF TOOL STEEL 4Х5MФ1С IN VARIOUS WORKPIECES. PART 2. THE CHOICE OF THE MODE OF HARDENING STEEL 4Х5MФ1С TO INCREASE THE HARDNESS AND HEAT RESISTANCE AFTER TEMPERING. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2017;(3):70-77. (In Russ.) https://doi.org/10.21122/1683-6065-2017-3-70-77