低硅球化剂系采用粉状原料按一定配比混合后压制而成的新型球化剂,其成分较准确,含硅和稀土较低,经二汽铸造一厂在大量流水生产铸态珠光体球铁曲轴中应用,效果良好且稳定。本文总结了该厂使用低硅球化剂的情况及效果。 Low-silica ball agent is the use of powdered raw materials mixed according to a certain ratio of pressure after the new nodular made of its composition is more accurate, low silicon and rare earth, two steam casting a factory in a large number of water production Zhuzhu pearl Body iron crankshaft application, the effect is good and stable. This article summarizes the plant’s use of low-silica nodularizers and their effectiveness.