摘要
选用单一或复合的钙、镁、钡、锌、锶氧化物作为RO,制备了Na2O-K2O-RO-SiO2-Al2O3系统生料釉。在此基础上,研究了Fe2O3、MnO2、Co2O3、NiO、V2O5、SnO2、TiO2中任意两种配合,在CaO-ZnO、CaO-SrO、MgO-ZnO碱土釉中的显色效果。结果表明：（1）不同成分及比例的RO对釉面效果影响显著,钙碱土往往可以搭配其它RO而形成质量良好的釉面;（2）复合离子型着色剂易在Na2O-K2O-CaO-ZnO-SiO2-Al2O3系统中产生复杂的“窑变”现象而使釉面产生花色效果,当ZnO全部被SrO置换后,有明显的降低釉面花色趋势,且使釉面效果单一、颜色加深;（3）镁锌釉中,复合离子型着色剂往往会使釉面产生一定的斑点效果,但由于高温黏度大,釉面质量一般,并会产生一定的鼓泡和气孔缺陷。
The raw glaze of Na20-K20-RO-SiO2-A1203 was successfully prepared by choosing calcium, magnesium, barium, zinc, strontium alkafine earth metallic Oxide as single or composite RO. The glaze color effects of CaO-ZnO, CaO-SrO, MgO-ZnO alkaline earth glaze were systematically researched on the addition of ionic colorants, such as Fe203, MnO2, C0203, NiO, V205, SnO2 and TiO2. The results indicated that： （1））There were significant differences among the surface of samples with different composition and proportion of RO, the RO of calcium could form good effect of glaze by matching other RO; （2） Compound ionic colorants were easy to produce the variable and colorful effects of glaze in Na20-K20-CaO-ZnO-SiO2-A1203 system. When the RO of ZnO was replaced by SrO, which significantly reduced the trend of colorful effect and produced a series of single, deep glaze color. （3） Although the compound ionic colorants could make the glace surface produce spots effect in MgO-ZnO alkaline earth glaze, the glaze quality was easy to produce air bubble defects due to the high temperature viscosity of Na20-K20-MgO-ZnO-SiO2- A1203 system.
作者
王超
张力
杨茵
王丹丹
WANG Chao;ZHANG Li;YANG Yin;WANG Dandan(Wuxi Institute of Arts and Technology,Yixing 214206,China)
出处
《中国陶瓷》
CAS
CSCD
北大核心
2018年第10期68-72,共5页
China Ceramics
基金
江苏省陶瓷艺术传承创新产教融合平台建设项目(57201629)
江苏省高职院校高水平骨干专业建设项目
关键词
碱土
金属
釉
离子着色剂
陶瓷
Alkaline-earth
Metal
Glaze
Ion colorant
Ceramic
