Schwingfestigkeit von festgewalzten, induktionsgehärteten sowie kombiniert behandelten Eisen-Graphit-Gußwerkstoffen unter konstanten und zufallsartigen Belastungen

Determination of fatigue strength of different cast irons such as malleable cast iron GTS-35, GTS-70, GTW-S38 and spheroidal graphite cast iron GGG-40, GGG-70 and GGG-100 under operational stresses with machined, treated surfaces (deep rolled, induction hardened, tempered and deep rolled.) Characteristic data of fatigue strength and cyclic 0.2% yield stress. Surface treatment. Sensitivity to mean stresses, ratio of fatigue strength under operational and increase of fatigue strength. Calculation of fatigue life.