Machine tool casting is one of the important basic parts in mechanical manufacturing, which is widely used in the manufacture of various mechanical equipment. Its quality directly affects the performance and life of the entire mechanical equipment. So, what factors do the quality of machine tool castings depend on?　

Nodular casting is made by nodular casting process. This process uses the rare earth magnesium alloy as the spheroidizing agent, so that the graphite is spherical distribution in the cast iron, which significantly improves the mechanical properties of the cast iron, especially the plasticity and toughness. Ductile casting therefore has high strength, high toughness, wear resistance, corrosion resistance and other excellent properties.　

Congratulations to Ningbo Daxie Development Zone Haida Industrial Co., Ltd. website online!Congratulations to Ningbo Daxie Development Zone Haida Industrial Co., Ltd. website online!　

Application field and future development of ductile casting