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High-temperature refractory material and manufacturing process method
The invention relates to the technical field of high-temperature refractory materials, and discloses a high-temperature refractory material and a manufacturing process method. The refractory brick comprises the following raw materials in parts by weight: 10-25 parts of a silicon oxide material, 10-15 parts of quartz sand, 5-6 parts of magnesium carbonate, 15-20 parts of corundum, 0.3-1.2 parts ofa rare earth-containing raw material, 7-8 parts of chromium dioxide, 0.7-1.2 parts of methylcellulose, 10-20 parts of mullite, 30-40 parts of dolomite, 0.5-0.7 part of sodium silicate, 20-30 parts ofa carbonic acid solution, 0.4-0.7 part of an expanding agent and 5-15 parts of a binder. According to the high-temperature refractory material, the silicon oxide material is added, and the bonding strength of the high-temperature refractory material is greatly improved, so that the high-temperature refractory material is prevented from caking and sagging, collapsing and sinking in the curing period, and meanwhile, the high wear resistance and corrosion resistance of the material can be enhanced, by adding corundum and dolomite raw materials, the strength and anti-pressure ability of the material body is increased, the body toughness degree of the high-temperature refractory material is improved by adding methyl cellulose, the production is simple, the raw material cost is low, and the quality effect is good.
本发明涉及高温耐火材料技术领域，且公开了一种高温耐火材料及制造工艺方法，包括以下重量份数配比的原料：氧化硅料10‑25份、石英砂10‑15份、碳酸镁5‑6份、刚玉15‑20份、含稀土原料0.3‑1.2份、二氧化铬7‑8份、甲基纤维素0.7‑1.2份、莫来石10‑20份、白云石30‑40份、硅酸钠0.5‑0.7份、碳酸溶液20‑30份、膨胀剂0.4‑0.7份、结合剂5‑15份。该高温耐火材料，通过加入氧化硅料和大幅度增加高温耐火材料的粘结强度，使高温耐火材料防止结块及在固化期间的流挂、塌散、凹陷，同时也能增强其材料高耐磨强度和其耐腐蚀性，通过增加刚玉和白云石原料增加其材料本体强度，抗压能力，通过增加甲基纤维素提高高温耐火材料的本体韧性程度，生产简单，原料成本低，且质量效果好。
High-temperature refractory material and manufacturing process method
The invention relates to the technical field of high-temperature refractory materials, and discloses a high-temperature refractory material and a manufacturing process method. The refractory brick comprises the following raw materials in parts by weight: 10-25 parts of a silicon oxide material, 10-15 parts of quartz sand, 5-6 parts of magnesium carbonate, 15-20 parts of corundum, 0.3-1.2 parts ofa rare earth-containing raw material, 7-8 parts of chromium dioxide, 0.7-1.2 parts of methylcellulose, 10-20 parts of mullite, 30-40 parts of dolomite, 0.5-0.7 part of sodium silicate, 20-30 parts ofa carbonic acid solution, 0.4-0.7 part of an expanding agent and 5-15 parts of a binder. According to the high-temperature refractory material, the silicon oxide material is added, and the bonding strength of the high-temperature refractory material is greatly improved, so that the high-temperature refractory material is prevented from caking and sagging, collapsing and sinking in the curing period, and meanwhile, the high wear resistance and corrosion resistance of the material can be enhanced, by adding corundum and dolomite raw materials, the strength and anti-pressure ability of the material body is increased, the body toughness degree of the high-temperature refractory material is improved by adding methyl cellulose, the production is simple, the raw material cost is low, and the quality effect is good.
本发明涉及高温耐火材料技术领域，且公开了一种高温耐火材料及制造工艺方法，包括以下重量份数配比的原料：氧化硅料10‑25份、石英砂10‑15份、碳酸镁5‑6份、刚玉15‑20份、含稀土原料0.3‑1.2份、二氧化铬7‑8份、甲基纤维素0.7‑1.2份、莫来石10‑20份、白云石30‑40份、硅酸钠0.5‑0.7份、碳酸溶液20‑30份、膨胀剂0.4‑0.7份、结合剂5‑15份。该高温耐火材料，通过加入氧化硅料和大幅度增加高温耐火材料的粘结强度，使高温耐火材料防止结块及在固化期间的流挂、塌散、凹陷，同时也能增强其材料高耐磨强度和其耐腐蚀性，通过增加刚玉和白云石原料增加其材料本体强度，抗压能力，通过增加甲基纤维素提高高温耐火材料的本体韧性程度，生产简单，原料成本低，且质量效果好。
High-temperature refractory material and manufacturing process method
一种高温耐火材料及制造工艺方法
SHEN JIHUA (author)
2021-01-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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