陶瓷釉上钴蓝颜料用耐酸无铅熔剂的研究  

Acid Resistant Lead Free Flux for Ceramic On-glaze Coblat Blue Pigments

作　　者：余峰[1] 卢希龙[1] 陈婧[1] 冯枫[1] 曹春娥[1] 

机构地区：[1]景德镇陶瓷学院,景德镇333001

出　　处：《硅酸盐通报》2012年第4期865-869,共5页Bulletin of the Chinese Ceramic Society

基　　金：景德镇市科技项目(景科字[2011]第39号文);国家自然科学基金资助项目(No.51162016)

摘　　要：采用固相法合成了硅锌矿型钴蓝色料,然后选取耐酸性较强的无铅熔剂与色料按照一定比例混合,在一定温度下彩烤得到钴蓝颜料。通过单因素试验、正交试验对熔剂配方进行优化,制得呈色鲜艳、耐酸性良好的釉上钴蓝颜料。XRD分析结果表明:彩烤后颜料中存在(Co,Zn)2SiO4和ZrSiO4晶相。Willemite type cobalt blue colorant was prepared by the solid state synthesis. Flux of high acid resistance and the as-prepared colorant were mixed in a proper proportion followed by decoration firing. Single factor experiments and orthogonal tests were carried out to optimize the composition of flux. On- glaze coblat blue pigments with rich-brilliant coloration and excellent acid resistance were successfully prepared. XRD results indicate that （Co, Zn）2SiO4 and ZrSiO4 crystals present in the pigments after decoration firing.

关 键 词：硅锌矿 无铅熔剂 耐酸 钴蓝颜料 

分 类 号：TQ174[化学工程—陶瓷工业]