机械化生产中旧砂冷却问题浅析

Brief analysis on the used sand cooling problems during mechanized production

本文探讨了铸造生产中旧砂受热的原因及产生的危害,并介绍了旧砂冷却的几种方法。

Probed into the reason and results of used sand heated in casting producing, and introduced several ways to cool the used sand.