白榴石的合成及其在牙科烤瓷材料中应用的进展  

Review of Leucite Synthesis and Its Application in Dental Porcelain Fused to Metal

作　　者：曲玉梅[1] 张翼[1] 杨金萍[1] 吴建青[1] 

机构地区：[1]华南理工大学材料学院,广州510640

出　　处：《硅酸盐通报》2006年第5期87-91,209,共6页Bulletin of the Chinese Ceramic Society

基　　金：国家"863"计划项目(NO.2002AA302204);广东省科技计划项目(No.2001A1070102).

摘　　要：介绍了白榴石的主要物理性质及常用的制备方法,对固相法、熔盐法、共沉淀法、水热法、溶胶凝胶法合成白榴石的工艺和进展进行了评述。分析了制备工艺与白榴石纯度、粒度的关系,以及对牙科烤瓷材料性能的影响.In this paper, the main physical properties and synthesis methods of leucite were introduced. The processes and progress to synthesize leucite using solid-state reaction, fusing-salt, co-precipitation, hydrothermal synthesis and sol-gel methods were reviewed. The relationship between preparation processes and leucite purity and crystal size as well as the effect of them on the performace of dental porcelain fused to metal were analysized.

关 键 词：白榴石 牙科陶瓷 

分 类 号：TQ171[化学工程—玻璃工业]