A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Chromium-zirconium-corundum aggregate and preparation method thereof, chromium-zirconium-corundum composite material and preparation method and application thereof
The invention relates to a chromium-zirconium-corundum aggregate and a preparation method thereof, and a chromium-zirconium-corundum composite material and a preparation method and application thereof. According to the chromium-zirconium-corundum aggregate provided by the invention, on the basis that the weight parts of all the components are reasonably proportioned, and four kinds of granules with different particle sizes are selected, so that the matching effect among all the granules can be enhanced, and when the chromium-zirconium-corundum aggregate is used for preparing corundum bricks for glass kilns, the apparent porosity of the corundum bricks can be remarkably reduced; and the compression strength of the chromium zirconium corundum composite material can be improved. Furthermore, the chromium-zirconium-corundum aggregate provided by the invention also has the advantages of high volume density and excellent high-temperature usability, so that the volume density, refractoriness under load and thermal shock resistance of a chromium-zirconium-corundum composite material can be improved, and the service life of a glass kiln is prolonged.
本申请涉及一种铬锆刚玉骨料及其制备方法、铬锆刚玉复合材料及其制备方法和应用。本申请提供的铬锆刚玉骨料在合理配比各组分重量份数的基础上，并选取四种不同粒径的粒料，能够增强各颗粒之间的配合作用，进而使其用于制备玻璃窑用刚玉砖时，能够显著降低刚玉砖的显气孔率，并能够提高铬锆刚玉复合材料的耐压强度。进一步地，本申请提供的铬锆刚玉骨料还具备体积密度大、高温使用性能优异的优点，进而能够提高铬锆刚玉复合材料的体积密度、荷重软化温度以及抗热震性能，延长玻璃窑的使用寿命。
Chromium-zirconium-corundum aggregate and preparation method thereof, chromium-zirconium-corundum composite material and preparation method and application thereof
The invention relates to a chromium-zirconium-corundum aggregate and a preparation method thereof, and a chromium-zirconium-corundum composite material and a preparation method and application thereof. According to the chromium-zirconium-corundum aggregate provided by the invention, on the basis that the weight parts of all the components are reasonably proportioned, and four kinds of granules with different particle sizes are selected, so that the matching effect among all the granules can be enhanced, and when the chromium-zirconium-corundum aggregate is used for preparing corundum bricks for glass kilns, the apparent porosity of the corundum bricks can be remarkably reduced; and the compression strength of the chromium zirconium corundum composite material can be improved. Furthermore, the chromium-zirconium-corundum aggregate provided by the invention also has the advantages of high volume density and excellent high-temperature usability, so that the volume density, refractoriness under load and thermal shock resistance of a chromium-zirconium-corundum composite material can be improved, and the service life of a glass kiln is prolonged.
本申请涉及一种铬锆刚玉骨料及其制备方法、铬锆刚玉复合材料及其制备方法和应用。本申请提供的铬锆刚玉骨料在合理配比各组分重量份数的基础上，并选取四种不同粒径的粒料，能够增强各颗粒之间的配合作用，进而使其用于制备玻璃窑用刚玉砖时，能够显著降低刚玉砖的显气孔率，并能够提高铬锆刚玉复合材料的耐压强度。进一步地，本申请提供的铬锆刚玉骨料还具备体积密度大、高温使用性能优异的优点，进而能够提高铬锆刚玉复合材料的体积密度、荷重软化温度以及抗热震性能，延长玻璃窑的使用寿命。
Chromium-zirconium-corundum aggregate and preparation method thereof, chromium-zirconium-corundum composite material and preparation method and application thereof
铬锆刚玉骨料及其制备方法、铬锆刚玉复合材料及其制备方法和应用
HUANG LIESHENG (author) / LI CHAOLIN (author) / XIAO ZILIANG (author)
2023-11-07
Patent
Electronic Resource
Chinese
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