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Thermal insulation refractory castable and preparation method and pouring method thereof
The invention relates to a thermal insulation refractory castable and a preparation method and a pouring method thereof, and belongs to the technical field of building material preparation. Comprising the following raw materials in parts by weight: 10-20 parts of expanded perlite, 15-25 parts of vermiculite, 10-20 parts of serpentine, 15-25 parts of high-alumina brick particles, 15-25 parts of refractory clay, 4-6 parts of a refractory adhesive, 5-7 parts of a silicate enhancer, 3-5 parts of a polymer modifier, 10-12 parts of inorganic fibers, 12-14 parts of stainless steel fibers and 15-25 parts of an additive. According to the heat-preservation refractory castable and the preparation method and the pouring method thereof, the inorganic fibers and the stainless steel fibers are added, and the overall structure of the castable can be enhanced by adding the fibers, so that the mechanical strength and the wear resistance of the castable are improved to a certain extent, stress is effectively absorbed and dispersed, the toughness of the castable is improved, and the risk of cracks generated under thermal shock or mechanical shock is reduced; the thermal stress caused by temperature change is reduced, so that the possibility of material cracking is reduced, the heat conductivity of the castable can be further reduced, and the heat insulation effect of the castable is improved.
本发明涉及一种保温耐火浇注料及其制备方法、浇筑方法,属于建筑材料制备技术领域,包括以下重量份数配比的原料:膨胀珍珠岩10‑20份、蛭石15‑25份、蛇纹石10‑20份、高铝砖颗粒15‑25份、耐火粘土15‑25份、耐火胶粘剂4‑6份、硅酸盐增强剂5‑7份、聚合物改性剂3‑5份、无机纤维10‑12份、不锈钢纤维12‑14份、外加剂15‑25份。该保温耐火浇注料及其制备方法、浇筑方法,无机纤维和不锈钢纤维,纤维的加入可以增强浇注料的整体结构,从而在一定程度上提高其机械强度和耐磨性,有效吸收和分散应力,增加浇注料的韧性,减少热冲击或机械冲击下产生裂缝的风险,有助于减少由于温度变化引起的热应力,从而降低材料开裂的可能性,可以进一步降低浇注料的热导率,提高其隔热效果。
Thermal insulation refractory castable and preparation method and pouring method thereof
The invention relates to a thermal insulation refractory castable and a preparation method and a pouring method thereof, and belongs to the technical field of building material preparation. Comprising the following raw materials in parts by weight: 10-20 parts of expanded perlite, 15-25 parts of vermiculite, 10-20 parts of serpentine, 15-25 parts of high-alumina brick particles, 15-25 parts of refractory clay, 4-6 parts of a refractory adhesive, 5-7 parts of a silicate enhancer, 3-5 parts of a polymer modifier, 10-12 parts of inorganic fibers, 12-14 parts of stainless steel fibers and 15-25 parts of an additive. According to the heat-preservation refractory castable and the preparation method and the pouring method thereof, the inorganic fibers and the stainless steel fibers are added, and the overall structure of the castable can be enhanced by adding the fibers, so that the mechanical strength and the wear resistance of the castable are improved to a certain extent, stress is effectively absorbed and dispersed, the toughness of the castable is improved, and the risk of cracks generated under thermal shock or mechanical shock is reduced; the thermal stress caused by temperature change is reduced, so that the possibility of material cracking is reduced, the heat conductivity of the castable can be further reduced, and the heat insulation effect of the castable is improved.
本发明涉及一种保温耐火浇注料及其制备方法、浇筑方法,属于建筑材料制备技术领域,包括以下重量份数配比的原料:膨胀珍珠岩10‑20份、蛭石15‑25份、蛇纹石10‑20份、高铝砖颗粒15‑25份、耐火粘土15‑25份、耐火胶粘剂4‑6份、硅酸盐增强剂5‑7份、聚合物改性剂3‑5份、无机纤维10‑12份、不锈钢纤维12‑14份、外加剂15‑25份。该保温耐火浇注料及其制备方法、浇筑方法,无机纤维和不锈钢纤维,纤维的加入可以增强浇注料的整体结构,从而在一定程度上提高其机械强度和耐磨性,有效吸收和分散应力,增加浇注料的韧性,减少热冲击或机械冲击下产生裂缝的风险,有助于减少由于温度变化引起的热应力,从而降低材料开裂的可能性,可以进一步降低浇注料的热导率,提高其隔热效果。
Thermal insulation refractory castable and preparation method and pouring method thereof
一种保温耐火浇注料及其制备方法、浇筑方法
ZHANG SHAN (author) / DONG SHUNJIE (author) / WAN ZHIHUA (author) / JIANG JIE (author) / ZHANG LIN (author) / ZHOU JIAN (author) / WANG HONGJIN (author)
2024-08-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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