Low Cycle Fatigue Reliability of Dissimilar Weldments Made by ZG18CrNiMoA Cast Steel and Q355D Structural Steel
Cast steel combines high strength and ductility, enabling flexible designs for heavily loaded structural components, yet the low‐cycle fatigue (LCF) performance of its welded component remains insufficiently understood. This study experimentally examines Q355D structural steel, ZG18CrNiMoA cast steel, and their dissi...