Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight high-strength corundum mullite castable and preparation method thereof
The invention discloses a light high-strength corundum mullite castable and a preparation method thereof, and relates to the technical field of castable preparation. The castable is prepared from porous corundum-mullite ceramic particles, porous corundum-mullite ceramic fine powder, corundum fine powder, silicon dioxide micro powder, alpha-Al2O3 micro powder, calcium aluminate cement, a rho-Al2O3 binding agent, silica fume superfine powder and silica sol. According to the light high-strength corundum mullite castable and the preparation method thereof, through cooperative use of a stirring motor and a movable column as well as a stirring column and an auger disc, after corundum, mullite and other raw materials are injected into a stirring cabin, the stirring motor can be started and drive the stirring column to rotate through the movable column; meanwhile, the movable column can drive the auger disc to rotate when rotating, and the raw materials can be turned out under the action of the auger disc when accumulated at the bottom of the stirring cabin, so that uniform mixing of the raw materials is ensured.
本发明公开了一种轻质高强度的刚玉莫来石浇注料及其制备方法，涉及浇注料制备技术领域，所述浇注料包括多孔刚玉‑莫来石陶瓷颗粒、多孔刚玉‑莫来石陶瓷细粉、刚玉细粉、二氧化硅微粉、α‑Al2O3微粉、铝酸钙水泥、ρ‑Al2O3结合剂、硅灰超微粉、硅溶胶。该轻质高强度的刚玉莫来石浇注料及其制备方法，通过搅拌电机和活动柱以及搅拌柱和绞龙盘的配合使用，在将刚玉和莫来石以及其它原料注入搅拌舱的内部后，搅拌电机能够启动并通过活动柱带动搅拌柱旋转，继而将搅拌舱内部的原料搅拌混合，同时活动柱旋转时能够带动绞龙盘旋转，原料在搅拌舱的底部产生积聚时，能够在绞龙盘的作用下被翻出，从而保证原料混合的均匀。
Lightweight high-strength corundum mullite castable and preparation method thereof
The invention discloses a light high-strength corundum mullite castable and a preparation method thereof, and relates to the technical field of castable preparation. The castable is prepared from porous corundum-mullite ceramic particles, porous corundum-mullite ceramic fine powder, corundum fine powder, silicon dioxide micro powder, alpha-Al2O3 micro powder, calcium aluminate cement, a rho-Al2O3 binding agent, silica fume superfine powder and silica sol. According to the light high-strength corundum mullite castable and the preparation method thereof, through cooperative use of a stirring motor and a movable column as well as a stirring column and an auger disc, after corundum, mullite and other raw materials are injected into a stirring cabin, the stirring motor can be started and drive the stirring column to rotate through the movable column; meanwhile, the movable column can drive the auger disc to rotate when rotating, and the raw materials can be turned out under the action of the auger disc when accumulated at the bottom of the stirring cabin, so that uniform mixing of the raw materials is ensured.
本发明公开了一种轻质高强度的刚玉莫来石浇注料及其制备方法，涉及浇注料制备技术领域，所述浇注料包括多孔刚玉‑莫来石陶瓷颗粒、多孔刚玉‑莫来石陶瓷细粉、刚玉细粉、二氧化硅微粉、α‑Al2O3微粉、铝酸钙水泥、ρ‑Al2O3结合剂、硅灰超微粉、硅溶胶。该轻质高强度的刚玉莫来石浇注料及其制备方法，通过搅拌电机和活动柱以及搅拌柱和绞龙盘的配合使用，在将刚玉和莫来石以及其它原料注入搅拌舱的内部后，搅拌电机能够启动并通过活动柱带动搅拌柱旋转，继而将搅拌舱内部的原料搅拌混合，同时活动柱旋转时能够带动绞龙盘旋转，原料在搅拌舱的底部产生积聚时，能够在绞龙盘的作用下被翻出，从而保证原料混合的均匀。
Lightweight high-strength corundum mullite castable and preparation method thereof
一种轻质高强度的刚玉莫来石浇注料及其制备方法
GU JIANZHONG (Autor:in) / WO JUPENG (Autor:in)
22.04.2022
Patent
Elektronische Ressource
Chinesisch
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