铸钢用砂型涂料悬浮性的影响因素  

Influencing Factors of Suspension Properties of Coating for Casting Steel

作　　者：伞晶超[1] 

机构地区：[1]辽宁装备制造职业技术学院,辽宁沈阳110164

出　　处：《铸造》2014年第3期290-292,共3页Foundry

摘　　要：配制了铸钢用砂型涂料,通过正交试验,测试了膨润土和水玻璃的加入量不同时铸造涂料的悬浮性,分析了膨润土和水玻璃对配制的涂料悬浮性的影响。结果表明,涂料悬浮性随着钠基膨润土和水玻璃加入量的增加而增大,而骨料对悬浮性的影响不显著。The coating was prepared for casting steel. The suspension properties of coatings were tested with different content of Na bentonite and sodium silicate based on the orthogonal test. The influences of bentonite and sodium silicate on the suspension property were analyzed. The results show that with the increase of the content of Na bentonite and sodium silicate, the suspension properties of coatings have a tendency to increase; while the influence of aggregate on the suspension property is not distinct

关 键 词：铸造涂料 悬浮性 膨润土 水玻璃 

分 类 号：TG221.1[金属学及工艺—铸造]