Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-alumina refractory brick and preparation method thereof
The invention relates to a high-alumina refractory brick and a preparation method thereof, and belongs to the technical field of building materials. According to the technical scheme, the surfaces ofmonodisperse polystyrene microspheres are filled with a compact glass conversion layer; the glass frit and the clay form complex glazed porcelain in the melting and sintering process, so the structural performance of the material is further improved, thus improving fire strength of material; meanwhile, the high-alumina bauxite material is adopted as a main base material, pores of the brick body are filled with the high-alumina bauxite micro-powder under the high-temperature condition after high-temperature calcination, so sintering is promoted, the mechanical strength, high-temperature resistance and durability of the brick body can be effectively improved, fire resistance is effectively achieved, and the mechanical property of the material is improved.
本发明涉及一种高铝耐火砖及其制备方法，属于建筑材料技术领域。在本发明技术方案中，通过在单分散聚苯乙烯微球表面填充致密玻璃转化层，通过由于玻璃料与粘土在熔烧过程中形成复杂的釉瓷，进一步提高材料的结构性能，改善材料的耐火强度，同时采用高铝矾土材料为主要基材，经高温煅烧后，高铝矾土微粉在高温条件下充填于砖体孔隙中，促进烧结，能够有效提高砖体的力学强度、耐高温性和持久使用性有效耐火并提高材料的力学性能。
High-alumina refractory brick and preparation method thereof
The invention relates to a high-alumina refractory brick and a preparation method thereof, and belongs to the technical field of building materials. According to the technical scheme, the surfaces ofmonodisperse polystyrene microspheres are filled with a compact glass conversion layer; the glass frit and the clay form complex glazed porcelain in the melting and sintering process, so the structural performance of the material is further improved, thus improving fire strength of material; meanwhile, the high-alumina bauxite material is adopted as a main base material, pores of the brick body are filled with the high-alumina bauxite micro-powder under the high-temperature condition after high-temperature calcination, so sintering is promoted, the mechanical strength, high-temperature resistance and durability of the brick body can be effectively improved, fire resistance is effectively achieved, and the mechanical property of the material is improved.
本发明涉及一种高铝耐火砖及其制备方法，属于建筑材料技术领域。在本发明技术方案中，通过在单分散聚苯乙烯微球表面填充致密玻璃转化层，通过由于玻璃料与粘土在熔烧过程中形成复杂的釉瓷，进一步提高材料的结构性能，改善材料的耐火强度，同时采用高铝矾土材料为主要基材，经高温煅烧后，高铝矾土微粉在高温条件下充填于砖体孔隙中，促进烧结，能够有效提高砖体的力学强度、耐高温性和持久使用性有效耐火并提高材料的力学性能。
High-alumina refractory brick and preparation method thereof
一种高铝耐火砖及其制备方法
YUAN CHANGDONG (Autor:in) / LI YUANYUAN (Autor:in) / YUAN HONG (Autor:in) / HAN JIAN (Autor:in)
05.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-alumina shaped refractory brick and preparation method thereof
| Europäisches Patentamt | 2024
Lightweight high-purity alumina foamed ceramic refractory brick and preparation method thereof
| Europäisches Patentamt | 2024
High-aluminum refractory brick and preparation method thereof
| Europäisches Patentamt | 2023