摘要
利用白岗岩为主要原料,以氧化锌为结晶剂,以二氧化锰、氧化铜或氧化铁为着色剂,成功制备出了硅酸锌结晶釉。以晶核定位的方法解决了晶花生长杂乱的弊端;根据氧化锌、滑石和着色剂等含量不同对釉面花色的影响设计出了较好的配方;同时发现保温时间也是影响结晶大小的重要因素。用XRD对釉层物相进行分析,证明了所制备的样品是硅酸锌结晶釉。
Zinc silicate crystalline glaze was prepared with alaskite as principal raw material, ZnO as nucleation agent, and MnO2, CuO or Fe2O3 as coloring agent. The problem of the disorderly growth of crystals was solved by localizing crystal nuclei. An optimal recipe was designed after considering the influence of the content of ZnO, talcum and coloring agents on glazing effect and a fancy crystalline glaze was prepared. It was found that holding time was an important factor affecting the size of the crystallization. Analyzing the phase of the glaze layer by XRD proved that the prepared sample was zinc silicate crystalline glaze.
出处
《陶瓷学报》
CAS
北大核心
2012年第3期335-338,共4页
Journal of Ceramics
关键词
白岗岩
晶核定位
硅酸锌
结晶釉
alaskite
crystal nucleus locating
zinc silicate
crystalline glaze
