A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Furnace transmutation glaze material, furnace transmutation glaze ceramic and preparation method of furnace transmutation glaze ceramic
The invention provides a transmutation glaze material, transmutation glaze ceramic and a preparation method of the transmutation glaze ceramic, and relates to the technical field of ceramics. The transmutation glaze material comprises yellow-jar porcelain clay, west-source porcelain clay, lion-cage purple gold clay, nepheline, limestone, talc, quartz, titanium oxide and iron oxide. The preparation method of the transmutation glaze ceramic comprises the following steps: biscuiting a ceramic body, cooling, glazing, putting into a kiln for firing, heating from normal temperature to 500 DEG C for 2-3 hours, and then heating from 500 DEG C to 980 DEG C for 3-4 hours; and then heating from 980 DEG C to 1150 DEG C for primary reduction firing, then heating from 1150 DEG C to 1270-1300 DEG C for secondary reduction firing, keeping the temperature, and cooling. According to the preparation method of the transmutation glaze ceramic, the transmutation effect of the product is achieved by combining discoloration of iron oxide with phase splitting of titanium oxide, and high-glossiness glaze color is achieved due to the high refractive index of titanium oxide, so that the surface of the whole glaze layer is as bright as a mirror.
本申请提供一种窑变釉釉料、窑变釉陶瓷及其制备方法，涉及陶瓷技术领域。窑变釉釉料包括黄坛瓷土，西源瓷土，狮子笼紫金土，霞石，石灰石，滑石，石英，氧化钛和氧化铁。窑变釉陶瓷的制备方法包括：将瓷坯体素烧，冷却后上釉，装窑烧制，先从常温升温至500℃，升温时间为2‑3h，再从500℃升温至980℃，升温时间为3‑4h；然后从980℃升温至1150℃进行一次还原烧制，再从1150℃升温至1270‑1300℃进行二次还原烧制，保温，降温冷却。本申请的窑变釉陶瓷的制备方法利用氧化铁的变色再结合氧化钛的分相，使产品达到窑变的效果，并且氧化钛的高折射率造就了高光泽度的釉色，致使整个釉层表面光亮如镜。
Furnace transmutation glaze material, furnace transmutation glaze ceramic and preparation method of furnace transmutation glaze ceramic
The invention provides a transmutation glaze material, transmutation glaze ceramic and a preparation method of the transmutation glaze ceramic, and relates to the technical field of ceramics. The transmutation glaze material comprises yellow-jar porcelain clay, west-source porcelain clay, lion-cage purple gold clay, nepheline, limestone, talc, quartz, titanium oxide and iron oxide. The preparation method of the transmutation glaze ceramic comprises the following steps: biscuiting a ceramic body, cooling, glazing, putting into a kiln for firing, heating from normal temperature to 500 DEG C for 2-3 hours, and then heating from 500 DEG C to 980 DEG C for 3-4 hours; and then heating from 980 DEG C to 1150 DEG C for primary reduction firing, then heating from 1150 DEG C to 1270-1300 DEG C for secondary reduction firing, keeping the temperature, and cooling. According to the preparation method of the transmutation glaze ceramic, the transmutation effect of the product is achieved by combining discoloration of iron oxide with phase splitting of titanium oxide, and high-glossiness glaze color is achieved due to the high refractive index of titanium oxide, so that the surface of the whole glaze layer is as bright as a mirror.
本申请提供一种窑变釉釉料、窑变釉陶瓷及其制备方法，涉及陶瓷技术领域。窑变釉釉料包括黄坛瓷土，西源瓷土，狮子笼紫金土，霞石，石灰石，滑石，石英，氧化钛和氧化铁。窑变釉陶瓷的制备方法包括：将瓷坯体素烧，冷却后上釉，装窑烧制，先从常温升温至500℃，升温时间为2‑3h，再从500℃升温至980℃，升温时间为3‑4h；然后从980℃升温至1150℃进行一次还原烧制，再从1150℃升温至1270‑1300℃进行二次还原烧制，保温，降温冷却。本申请的窑变釉陶瓷的制备方法利用氧化铁的变色再结合氧化钛的分相，使产品达到窑变的效果，并且氧化钛的高折射率造就了高光泽度的釉色，致使整个釉层表面光亮如镜。
Furnace transmutation glaze material, furnace transmutation glaze ceramic and preparation method of furnace transmutation glaze ceramic
一种窑变釉釉料、窑变釉陶瓷及其制备方法
LIU GANPING (author) / LI LIULIU (author) / LIU XIAOWEN (author)
2022-07-29
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
Transmutation glaze, transmutation glaze laterite ceramic product and preparation method thereof
| European Patent Office | 2022
| European Patent Office | 2024