硅溶胶—水玻璃复合涂料在精铸生产中的应用  

Application of Colloidal Silica-sodium Silicate Compound Coating in Investment Casting

作　　者：叶久新[1] 王立人[1] 童共良 

机构地区：[1]湖南大学 [2]长沙和平精铸厂

出　　处：《特种铸造及有色合金》2000年第4期45-46,共2页Special Casting & Nonferrous Alloys

摘　　要：介绍硅溶胶涂料的配制过程及复合制壳工艺 ,对使用结果作了简要分析。Preparation process of colloidal silica coating and compound shell making technology are introduced. In addition, the application results has been analyzed briefly.

关 键 词：硅溶胶 水玻璃 精密铸造 复合涂料 

分 类 号：TG249.5[机械工程—精密仪器及机械] TG222[金属学及工艺—铸造]