Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength mullite light heat-insulating brick
The invention provides a high-strength mullite light heat-insulating brick, and belongs to the technical field of light heat-insulating refractory materials. The heat-insulating brick is prepared fromthe following raw materials in percentage by weight: 10-20% of kyanite tailings, 10-30% of medium-low-grade kyanite, 20-40% of kaolin, 20-40% of waste brick blank powder and 0-35% of aluminum oxide,totaling 100%; the pore-forming agent accounts for 2.5-3.5% of the total weight percentage. The mullite light heat-insulating brick disclosed by the invention is good in heat-conducting property and outstanding in normal-temperature compressive strength.
本发明提供了一种高强度莫来石轻质隔热砖，属于轻质保温耐火材料技术领域。其由如下原料制成，以重量百分比计为：蓝晶石尾矿10‑20%，中低品位蓝晶石10‑30%，高岭土20‑40%，废砖坯粉20‑40%，氧化铝0‑35%，总计为100%，造孔剂占重量百分比总计的2.5‑3.5%。本发明莫来石轻质隔热砖的导热性能好，常温耐压强度突出。
High-strength mullite light heat-insulating brick
The invention provides a high-strength mullite light heat-insulating brick, and belongs to the technical field of light heat-insulating refractory materials. The heat-insulating brick is prepared fromthe following raw materials in percentage by weight: 10-20% of kyanite tailings, 10-30% of medium-low-grade kyanite, 20-40% of kaolin, 20-40% of waste brick blank powder and 0-35% of aluminum oxide,totaling 100%; the pore-forming agent accounts for 2.5-3.5% of the total weight percentage. The mullite light heat-insulating brick disclosed by the invention is good in heat-conducting property and outstanding in normal-temperature compressive strength.
本发明提供了一种高强度莫来石轻质隔热砖，属于轻质保温耐火材料技术领域。其由如下原料制成，以重量百分比计为：蓝晶石尾矿10‑20%，中低品位蓝晶石10‑30%，高岭土20‑40%，废砖坯粉20‑40%，氧化铝0‑35%，总计为100%，造孔剂占重量百分比总计的2.5‑3.5%。本发明莫来石轻质隔热砖的导热性能好，常温耐压强度突出。
High-strength mullite light heat-insulating brick
一种高强度莫来石轻质隔热砖
YANG WENWEI (Autor:in)
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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