Eisenwerkstoffe - Stahl und Gusseisen (German Edition)
Fachwissen zur Vorwärmtemperatur – mit Rechenformel
Stahl – Wikipedia
Gusseisen mit Lamellengraphit - GIESSEREI PRAXIS
Kohlenstoffäquivalent - GIESSEREI PRAXIS
DE102004045613A1 - Cast iron with ferritic structure and containing spheroidal graphite also contains silicon, nickel, niobium, manganese, magnesium, cerium and antimony, remainder being iron and impurities - Google Patents