Precision Ductile Castings

Ductile iron casting Ductile iron is a kind of high strength cast iron materials developed in the 50s twentieth Century.Its comprehensive performance is close to the steel, it is based on its excellent performance, has been successfully used to cast a number of complex stress, strength, toughness, wear resistance requirements of high parts. Ductile iron casting is through the spheroidal graphite spheroidization and inoculation get the spheroidal graphite.Effectively improve the mechanical properties of cast iron,In particular, improve the plasticity and toughness,the strength of the obtained is higher than carbon steel. Ductile iron casting has the characteristics of medium and high strength, medium toughness and plasticity, high comprehensive performance, good wear resistance and vibration resistance,good casting properties characteristic.Ductile iron casting can change its performance by various heat treatment.Mainly used in a variety of power machinery crankshaft, camshaft, connecting shaft, connecting rod, gear, clutch, hydraulic cylinder and other parts.