TY JOUR TI Modeling of Heat Treatment Processes in QFORM Heat Treatment Module KW Heat treatment KW computer simulation KW Qform KW hardening KW microhardness KW hypoeutectoid steels JO Proceedings of Petersburg Transport University AU Vorob'ev, A.A. AU Krutko, A.A. AU Badamshin, A.M. PY 2022 IS 19 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"