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Lightweight energy-saving sagger with bionic structure and preparation method of lightweight energy-saving sagger
The invention discloses a lightweight energy-saving sagger with a bionic structure and a preparation method of the lightweight energy-saving sagger. The preparation method comprises the following steps: S1, mixing a mixed granular material and a mixed fine powder material according to a certain mass ratio to obtain a mixture; s2, mixing the mixture and the colloidal solution according to a certain mass ratio to obtain a castable; s3, the castable is subjected to casting molding, drying and demolding, and a sagger green body is obtained; and S4, the sagger green body is dried and then subjected to heat treatment, and the bionic-structure light-weight energy-saving sagger is obtained. The mixed granules comprise cordierite granules and mullite granules; the mixed fine powder comprises flint clay fine powder, serpentine fine powder, calcium magnesium melilite fine powder, zirconite fine powder and calcium aluminate cement; the colloidal solution is formed by mixing and stirring rho-aluminum oxide fine powder, potassium fluozirconate and water. The process is simple, the sintering temperature is low, other additives do not need to be introduced, and the prepared bionic structure light-weight energy-saving sagger is good in sintering performance, small in volume density, low in apparent porosity, high in closed porosity, high in strength and high in thermal shock stability.
本发明公开了一种仿生结构轻量节能匣钵及其制备方法。制备方法如下:S1、将一定质量比的混合颗粒料和混合细粉料进行混合得混合料;S2、将混合料和胶体溶液按照一定的质量比混合得浇注料;S3、将浇注料浇注成型,干燥脱模,得到匣钵生坯;S4、将匣钵生坯干燥后热处理即得仿生结构轻量节能匣钵;混合颗粒料包括堇青石颗粒和莫来石颗粒;混合细粉料包括焦宝石细粉、蛇纹石细粉、钙镁黄长石细粉、锆英石细粉和铝酸钙水泥;胶体溶液由ρ‑氧化铝细粉、氟锆酸钾和水混合搅拌而成。本发明工艺简单,烧结温度低,无需引入其它外加剂,所制备的仿生结构轻量节能匣钵烧结性能好,体积密度小,显气孔率低,闭口气孔率高,强度大,热震稳定性高。
Lightweight energy-saving sagger with bionic structure and preparation method of lightweight energy-saving sagger
The invention discloses a lightweight energy-saving sagger with a bionic structure and a preparation method of the lightweight energy-saving sagger. The preparation method comprises the following steps: S1, mixing a mixed granular material and a mixed fine powder material according to a certain mass ratio to obtain a mixture; s2, mixing the mixture and the colloidal solution according to a certain mass ratio to obtain a castable; s3, the castable is subjected to casting molding, drying and demolding, and a sagger green body is obtained; and S4, the sagger green body is dried and then subjected to heat treatment, and the bionic-structure light-weight energy-saving sagger is obtained. The mixed granules comprise cordierite granules and mullite granules; the mixed fine powder comprises flint clay fine powder, serpentine fine powder, calcium magnesium melilite fine powder, zirconite fine powder and calcium aluminate cement; the colloidal solution is formed by mixing and stirring rho-aluminum oxide fine powder, potassium fluozirconate and water. The process is simple, the sintering temperature is low, other additives do not need to be introduced, and the prepared bionic structure light-weight energy-saving sagger is good in sintering performance, small in volume density, low in apparent porosity, high in closed porosity, high in strength and high in thermal shock stability.
本发明公开了一种仿生结构轻量节能匣钵及其制备方法。制备方法如下:S1、将一定质量比的混合颗粒料和混合细粉料进行混合得混合料;S2、将混合料和胶体溶液按照一定的质量比混合得浇注料;S3、将浇注料浇注成型,干燥脱模,得到匣钵生坯;S4、将匣钵生坯干燥后热处理即得仿生结构轻量节能匣钵;混合颗粒料包括堇青石颗粒和莫来石颗粒;混合细粉料包括焦宝石细粉、蛇纹石细粉、钙镁黄长石细粉、锆英石细粉和铝酸钙水泥;胶体溶液由ρ‑氧化铝细粉、氟锆酸钾和水混合搅拌而成。本发明工艺简单,烧结温度低,无需引入其它外加剂,所制备的仿生结构轻量节能匣钵烧结性能好,体积密度小,显气孔率低,闭口气孔率高,强度大,热震稳定性高。
Lightweight energy-saving sagger with bionic structure and preparation method of lightweight energy-saving sagger
一种仿生结构轻量节能匣钵及其制备方法
XIAO ZIXIU (author)
2024-05-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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