Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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Aluminum-silicon castable added with sinking beads and preparation method thereof
The invention discloses an aluminum-silicon castable added with sinking beads and a preparation method thereof. The treatment method comprises the following specific steps: according to the aluminum-silicon castable added with the sinking beads and the preparation method thereof, the raw materials of the product prepared in the first step mainly comprise the following components in percentage by mass: 40-52% of calcium aluminate cement, 0-12% of sinking beads, 2-6% of silica powder and 40-50% of perlite, and the second step comprises the following steps: 1) uniformly dry-mixing 40-52% of calcium aluminate cement, 0-12% of sinking beads, 2-6% of silica powder and 40-50% of perlite according to corresponding parts by mass, and (3) adding a proper amount of water into the stirrer, and stirring for 5 minutes to form slurry. The sinking beads can be used for replacing silica fume, the cost is saved, the industrial waste fly ash is recycled, the energy is saved, the thermal conductivity of the aluminum-silicon castable is effectively reduced by the added sinking beads, under the condition that the industrial strength standard is met, the cement consumption is reduced, the construction water demand is reduced, and the optimization of the high-temperature performance of the castable is facilitated.
本发明公开了一种添加沉珠的铝硅系浇注料及其制备方法，该处理方法具体步骤如下：一种添加沉珠的铝硅系浇注料及其制备方法，步骤一中所述产品原材料准备的组分主要包括：铝酸钙水泥质量分数40％～52％、沉珠0％～12％、硅微粉2％～6％、珍珠岩40％～50％，步骤二包括：1)、将相应质量份数的铝酸钙水泥质量分数40％～52％、沉珠0％～12％、硅微粉2％～6％和珍珠岩40％～50％按配比进行干混混合均匀，3)、向搅拌机内加入适量的水搅拌，形成浆料，搅拌的时间为5min。本发明沉珠可作为硅灰的替代，节约成本，且将工业废弃物粉煤灰进行再利用，节约能源，加入的沉珠有效降低了该铝硅浇注料的热导率，在满足工业强度标准的条件下，降低了水泥的用量，减少了施工需水量，且有助于浇注料的高温性能的优化。
Aluminum-silicon castable added with sinking beads and preparation method thereof
The invention discloses an aluminum-silicon castable added with sinking beads and a preparation method thereof. The treatment method comprises the following specific steps: according to the aluminum-silicon castable added with the sinking beads and the preparation method thereof, the raw materials of the product prepared in the first step mainly comprise the following components in percentage by mass: 40-52% of calcium aluminate cement, 0-12% of sinking beads, 2-6% of silica powder and 40-50% of perlite, and the second step comprises the following steps: 1) uniformly dry-mixing 40-52% of calcium aluminate cement, 0-12% of sinking beads, 2-6% of silica powder and 40-50% of perlite according to corresponding parts by mass, and (3) adding a proper amount of water into the stirrer, and stirring for 5 minutes to form slurry. The sinking beads can be used for replacing silica fume, the cost is saved, the industrial waste fly ash is recycled, the energy is saved, the thermal conductivity of the aluminum-silicon castable is effectively reduced by the added sinking beads, under the condition that the industrial strength standard is met, the cement consumption is reduced, the construction water demand is reduced, and the optimization of the high-temperature performance of the castable is facilitated.
本发明公开了一种添加沉珠的铝硅系浇注料及其制备方法，该处理方法具体步骤如下：一种添加沉珠的铝硅系浇注料及其制备方法，步骤一中所述产品原材料准备的组分主要包括：铝酸钙水泥质量分数40％～52％、沉珠0％～12％、硅微粉2％～6％、珍珠岩40％～50％，步骤二包括：1)、将相应质量份数的铝酸钙水泥质量分数40％～52％、沉珠0％～12％、硅微粉2％～6％和珍珠岩40％～50％按配比进行干混混合均匀，3)、向搅拌机内加入适量的水搅拌，形成浆料，搅拌的时间为5min。本发明沉珠可作为硅灰的替代，节约成本，且将工业废弃物粉煤灰进行再利用，节约能源，加入的沉珠有效降低了该铝硅浇注料的热导率，在满足工业强度标准的条件下，降低了水泥的用量，减少了施工需水量，且有助于浇注料的高温性能的优化。
Aluminum-silicon castable added with sinking beads and preparation method thereof
一种添加沉珠的铝硅系浇注料及其制备方法
ZAN WENYU (Autor:in) / MA BEIYUE (Autor:in) / JIANG ZHIFENG (Autor:in) / WANG YUQING (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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