Demin, D. 2017. Strength analysis of lamellar graphite cast iron in the «carbon (C) – carbon equivalent (Ceq)» factor space in the range of C = (3,425-3,563) % and Ceq = (4,214-4,372) %. Technology audit and production reserves. 1, 1(33) (Jan. 2017), 24–32. DOI:https://doi.org/10.15587/2312-8372.2017.93178.