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Refractory material and preparation process thereof
The invention discloses a refractory material and a preparation process thereof. On one hand, the refractory material provided by the invention is prepared by mixing zirconium oxide, silicon oxide accounting for 10-20% of the total weight of zirconium oxide, an adhesive and water accounting for 1-8% of the total weight of the refractory material or no water. On the other hand, the invention also provides a preparation process of the refractory material, and the preparation process comprises the following steps: weighing raw materials, preparing a wet blank, drying and sintering. The refractory material prepared by the invention has the characteristics of high temperature resistance, high chemical stability and high rapid cooling and rapid heating resistance; in addition, the refractory material is uniform in structure and component, low in porosity and high in mechanical strength, and is very beneficial to large-scale preparation and application of the refractory material.
本申请公开了一种耐火材料及其制备工艺。一方面，本申请提供的一种耐火材料的组成，该耐火材料由氧化锆、占氧化锆总重量10~20%的氧化硅、粘合剂以及占该耐火材料总重量1~8%的水或不含水混合制成。另一方面，本申请还提供了上述耐火材料的制备工艺，包括：原料的称取，湿坯的制作以及干燥、烧结过程。本申请制得的耐火材料具有耐高温性、高化学稳定性、高耐急冷急热特性；此外，该耐火材料的结构、组分均匀，气孔率低，机械强度高，十分有利于耐火材料的大量制备及应用。
Refractory material and preparation process thereof
The invention discloses a refractory material and a preparation process thereof. On one hand, the refractory material provided by the invention is prepared by mixing zirconium oxide, silicon oxide accounting for 10-20% of the total weight of zirconium oxide, an adhesive and water accounting for 1-8% of the total weight of the refractory material or no water. On the other hand, the invention also provides a preparation process of the refractory material, and the preparation process comprises the following steps: weighing raw materials, preparing a wet blank, drying and sintering. The refractory material prepared by the invention has the characteristics of high temperature resistance, high chemical stability and high rapid cooling and rapid heating resistance; in addition, the refractory material is uniform in structure and component, low in porosity and high in mechanical strength, and is very beneficial to large-scale preparation and application of the refractory material.
本申请公开了一种耐火材料及其制备工艺。一方面，本申请提供的一种耐火材料的组成，该耐火材料由氧化锆、占氧化锆总重量10~20%的氧化硅、粘合剂以及占该耐火材料总重量1~8%的水或不含水混合制成。另一方面，本申请还提供了上述耐火材料的制备工艺，包括：原料的称取，湿坯的制作以及干燥、烧结过程。本申请制得的耐火材料具有耐高温性、高化学稳定性、高耐急冷急热特性；此外，该耐火材料的结构、组分均匀，气孔率低，机械强度高，十分有利于耐火材料的大量制备及应用。
Refractory material and preparation process thereof
一种耐火材料及其制备工艺
XU GUOHUA (author) / WANG XINMEI (author)
2022-11-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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