杂浆泵耐磨件的生产

Production of Wear Parts for Mud Pump

试验和生产实践证明,杂浆泵耐磨件宜选用多元合金高铬铸铁做材料,用冷铁和冒口防止缩松,并采用空淬加回火热处理工艺进行生产。按上述方法生产的护套,使用寿命可达两个月。

Experiment and production practice showed that the optimal choice for producing the wear parts of the mud pump was as following:adopting hi-chromium cast iron with multiple alloying elements as their material,using chills and feeders to prevent shrinkage,taking air quenching plus tempering as heat treatment process.The working life of the outer protector made with above mentioned method could be up to two months.