MnO2-ZnO-SiO2结晶釉的研制  

Preparation of MnO_2-ZnO-SiO_2 Crystalline Glaze

作　　者：刘欣[1,2] 李家科[1,2] 朱庆霞[1,2] 吴宇[1,2] 

机构地区：[1]景德镇陶瓷学院材料科学与工程学院,江西景德镇333001 [2]江西省先进陶瓷材料重点实验室.江西景德镇333001

出　　处：《陶瓷学报》2012年第3期354-357,共4页Journal of Ceramics

摘　　要：在硅锌矿结晶釉基础上引入氧化锰制备MnO2-ZnO-SiO2系结晶釉，主要研究了釉料配方组成及烧成制度对釉面结晶效果的影响。结果表明：当硅锌矿结晶釉中加入MnO210wt％-15wt％，熔融温度为1230℃、保温lOmin、析晶温度1160℃、保温30min条件下，可获得晶形完整、单个晶体呈柱状、集合体呈扇形纹样的红褐色结晶釉。MnO2-ZnO-Si02 crystalline glaze was prepared by adding Mn02 into the willemite crystalline glaze. The effects of the batch formula and firing system on the glaze were studied. The results show that a fine reddish brown crystalline glaze with well-grown crystals, each configured in a rodlike shape, but clustering in a fan-shaped pattern in collection, could be obtained when the glaze was doped with 10wt%-15wt% Mno2, melted at 1230℃ for lOmin and re-crystaUized at 1160℃ for 30min.

关 键 词：结晶釉 硅锌矿 氧化锰 

分 类 号：TQ174.43[化学工程—陶瓷工业]