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Preparation method of novel mullite combined lightweight castable
The invention belongs to the field of refractory materials, and particularly relates to a preparation method of a novel mullite combined lightweight castable, which comprises the following steps: S1, sequentially weighing the following raw materials in parts by weight: 40-50 parts of porous mullite, 10-20 parts of 400-mesh fused silica powder, 5-15 parts of calcium aluminate cement, 5-15 parts of mullite micro powder, 5-10 parts of aluminum micro powder and 1-5 parts of silica powder; s2, sequentially weighing the following raw materials in parts by weight: 1-5 parts of sodium silicate, 1-5 parts of high-strength cement, 2-4 parts of high-strength aggregate, 1-3 parts of an anti-cracking wear-resistant agent, 2-6 parts of bauxite clinker, 1-3 parts of corundum fine powder and 2-4 parts of stainless steel heat-resistant fibers. The preparation method provided by the invention can effectively improve the use strength and wear resistance of the mullite lightweight castable, and has good use stability.
本发明属于耐火材料领域，尤其是一种新型莫来石结合轻质浇注料的制备方法，包括以下步骤：S1：按以下重量份依次称取原材料：多孔莫来石40‑50份、400目熔融硅微粉10‑20份、铝酸钙型水泥5‑15份、莫来石微粉5‑15份、铝微粉5‑10份和硅微粉1‑5份；S2：按以下重量份依次称取原材料：硅酸钠1‑5份、高强水泥1‑5份、高强骨料2‑4份、抗裂耐磨剂1‑3份、铝矾土熟料2‑6份、刚玉细1‑3份和不锈钢耐热纤维2‑4份。本发明的制备方法能有效提高莫来石轻质浇注料的使用强度以及耐磨性，使用稳定性较好。
Preparation method of novel mullite combined lightweight castable
The invention belongs to the field of refractory materials, and particularly relates to a preparation method of a novel mullite combined lightweight castable, which comprises the following steps: S1, sequentially weighing the following raw materials in parts by weight: 40-50 parts of porous mullite, 10-20 parts of 400-mesh fused silica powder, 5-15 parts of calcium aluminate cement, 5-15 parts of mullite micro powder, 5-10 parts of aluminum micro powder and 1-5 parts of silica powder; s2, sequentially weighing the following raw materials in parts by weight: 1-5 parts of sodium silicate, 1-5 parts of high-strength cement, 2-4 parts of high-strength aggregate, 1-3 parts of an anti-cracking wear-resistant agent, 2-6 parts of bauxite clinker, 1-3 parts of corundum fine powder and 2-4 parts of stainless steel heat-resistant fibers. The preparation method provided by the invention can effectively improve the use strength and wear resistance of the mullite lightweight castable, and has good use stability.
本发明属于耐火材料领域，尤其是一种新型莫来石结合轻质浇注料的制备方法，包括以下步骤：S1：按以下重量份依次称取原材料：多孔莫来石40‑50份、400目熔融硅微粉10‑20份、铝酸钙型水泥5‑15份、莫来石微粉5‑15份、铝微粉5‑10份和硅微粉1‑5份；S2：按以下重量份依次称取原材料：硅酸钠1‑5份、高强水泥1‑5份、高强骨料2‑4份、抗裂耐磨剂1‑3份、铝矾土熟料2‑6份、刚玉细1‑3份和不锈钢耐热纤维2‑4份。本发明的制备方法能有效提高莫来石轻质浇注料的使用强度以及耐磨性，使用稳定性较好。
Preparation method of novel mullite combined lightweight castable
一种新型莫来石结合轻质浇注料的制备方法
SHAN ZHILIN (author) / ZHANG MIAO (author) / SHAN GANG (author) / SHAN JIE (author) / SHAN WENCHUN (author) / WANG JIAOXIAN (author)
2022-08-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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