冲入法球化处理过程模型探讨

Model of Sandwich Process for Ductile Cast Iron

提出了新的球化反应过程模型：球化剂是层状融解的，球化反应的快慢在一定温度条件下是由与铁水接触的球化剂的量决定的。

The paper suggests a new model of sandwich process for ductile cast iron:nodularizer is solved by means of stratum after stratum and at certain temperature, the speed of nodularizing reaction is controlled by volume of nodularizer which contacts with liquid cast iron.