Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature iron sand gold glaze, preparation method and application thereof
The invention discloses a high-temperature iron sand gold glaze, which comprises the following raw materials: 30-40wt% of potassium feldspar, 9-15wt% of kaolin, 8-15wt% of a phase-splitting crystallization agent, 0-5wt% of barium carbonate, 2-6wt% of dolomite, 15-25wt% of glass powder and 12-20wt% of iron oxide. In addition, the invention further discloses a preparation method and application of the high-temperature iron sand gold glaze. Through formula design, the system has a high melting crystallization temperature and a large melting temperature range under an oxidizing atmosphere condition, so that the defects of poor chemical stability, low glaze hardness and the like of a glaze surface are effectively solved, and the glaze layer is compact in structure and high and uniform in crystallization degree while having good chemical stability and high glaze surface hardness, and the performance requirements of domestic ceramics such as high-temperature tea tableware and ceramic ornament decoration can be well met.
本发明公开了一种高温铁砂金釉，其原料组成为：钾长石30～40wt％、高岭土9～15wt％、分相析晶剂8～15wt％、碳酸钡0～5wt％、白云石2～6wt％、玻璃粉15～25wt％、氧化铁12～20wt％。此外，还公开了上述高温铁砂金釉的制备方法和应用。本发明通过配方设计，使得体系在氧化气氛条件下具有较高的熔融析晶温度和较大的熔融温度范围，从而有效解决了釉面化学稳定性差、釉面硬度低等缺陷，在具有良好化学稳定性和釉面硬度高的同时，釉层结构致密，析晶程度高且均匀，能够很好地满足高温茶餐具及陶瓷摆件装饰等日用陶瓷的性能要求。
High-temperature iron sand gold glaze, preparation method and application thereof
The invention discloses a high-temperature iron sand gold glaze, which comprises the following raw materials: 30-40wt% of potassium feldspar, 9-15wt% of kaolin, 8-15wt% of a phase-splitting crystallization agent, 0-5wt% of barium carbonate, 2-6wt% of dolomite, 15-25wt% of glass powder and 12-20wt% of iron oxide. In addition, the invention further discloses a preparation method and application of the high-temperature iron sand gold glaze. Through formula design, the system has a high melting crystallization temperature and a large melting temperature range under an oxidizing atmosphere condition, so that the defects of poor chemical stability, low glaze hardness and the like of a glaze surface are effectively solved, and the glaze layer is compact in structure and high and uniform in crystallization degree while having good chemical stability and high glaze surface hardness, and the performance requirements of domestic ceramics such as high-temperature tea tableware and ceramic ornament decoration can be well met.
本发明公开了一种高温铁砂金釉，其原料组成为：钾长石30～40wt％、高岭土9～15wt％、分相析晶剂8～15wt％、碳酸钡0～5wt％、白云石2～6wt％、玻璃粉15～25wt％、氧化铁12～20wt％。此外，还公开了上述高温铁砂金釉的制备方法和应用。本发明通过配方设计，使得体系在氧化气氛条件下具有较高的熔融析晶温度和较大的熔融温度范围，从而有效解决了釉面化学稳定性差、釉面硬度低等缺陷，在具有良好化学稳定性和釉面硬度高的同时，釉层结构致密，析晶程度高且均匀，能够很好地满足高温茶餐具及陶瓷摆件装饰等日用陶瓷的性能要求。
High-temperature iron sand gold glaze, preparation method and application thereof
一种高温铁砂金釉及其制备方法和应用
DONG WEIXIA (Autor:in) / CAO TIHAO (Autor:in) / ZHAO TIANGUI (Autor:in) / BAO QIFU (Autor:in) / ZHOU JIAN'ER (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
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