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A platform for research: civil engineering, architecture and urbanism
High temperature-resistant composite magnesia-alumina unburned brick and preparation method thereof
The invention provides a high temperature-resistant composite magnesia-alumina unburned brick. The unburned brick comprises white corundum, plate-shaped corundum, spinel, mullite, sub-white corundum, magnesia powder, alumina micro-powder, chrome oxide micro-powder, an additive and a wetting agent. The invention provides a preparation method of the high temperature-resistant composite magnesia-alumina unburned brick. The preparation method comprises pre-mixing, mixing, shaping, drying, heat treatment and natural cooling, molding, drying, selection, examination, and packaging and warehousing. The high temperature-resistant composite magnesia-alumina unburned brick has high slag resistance, high heat stability and a long service life. The preparation method has simple processes.
High temperature-resistant composite magnesia-alumina unburned brick and preparation method thereof
The invention provides a high temperature-resistant composite magnesia-alumina unburned brick. The unburned brick comprises white corundum, plate-shaped corundum, spinel, mullite, sub-white corundum, magnesia powder, alumina micro-powder, chrome oxide micro-powder, an additive and a wetting agent. The invention provides a preparation method of the high temperature-resistant composite magnesia-alumina unburned brick. The preparation method comprises pre-mixing, mixing, shaping, drying, heat treatment and natural cooling, molding, drying, selection, examination, and packaging and warehousing. The high temperature-resistant composite magnesia-alumina unburned brick has high slag resistance, high heat stability and a long service life. The preparation method has simple processes.
High temperature-resistant composite magnesia-alumina unburned brick and preparation method thereof
ZHOU YICHENG (author) / ZHOU CHENG (author) / ZHOU CHENGPING (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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