不同地区膨润土铸造性能试验研究

Research About Casting Performance of Bentonite From Various Regions

各地区膨润土因成矿条件不同造就了其各自不同的性能与特点。本文对湖北、新疆、辽宁、河南、浙江等不同地区的膨润土进行了钠化改性试验,探讨了适合于各地区不同品级铸造用膨润土的工艺方案。

Bentonite from various regions has different performance and characters because of their different formation mechanism.In this article,some sodiumizing modification experiments are carried out on Bentonite from Hubei、Xinjiang、 Liaoning、He’nan and Zhejiang five different regions,at last,we get the best production process of bentonite from the five different regions using for casting.