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$The difference between refractory bricks and insulation bricks$

The difference between refractory bricks and insulation bricks

2024-04-15 Naš blog

The main function of insulating bricks is to maintain heat and reduce heat loss. Insulating bricks generally do not come into direct contact with flames, while refractory bricks generally come into direct contact with flames. Refractory bricks are mainly used to withstand flames. Generally divided into two types, namely unshaped…

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Sintered zirconium corundum bricks for glass kilns

2024-04-12 Naš blog

Sintered zirconium corundum bricks are also called ceramic-bonded aluminosilicon zirconium bricks. Compared with fused zirconium corundum bricks, the chemical composition of sintered zirconium corundum bricks is similar. However, it has the advantages of containing no carbon, low glass phase content, uniform structure, no shrinkage cavities, and good thermal shock stability…

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$Refractory materials for aluminum smelting furnaces$

Refractory materials for aluminum smelting furnaces

2024-04-10 Naš blog

Aluminum smelting furnaces mainly include reverberatory furnaces, rotary drum furnaces induction furnaces, itd. The operating temperature is generally 700-1000°C. The damage to the lining of this type of furnace is mainly caused by the penetration and erosion of molten aluminum. The lining is generally made of clay bricks, high alumina…

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What are the advantages of an aluminum silicate board?

2024-04-08 Naš blog

Aluminum silicate board can be called ceramic fiber board or ceramic wool board. It is made of ceramic fiber (aluminum silicate) by dry method and is a good refractory insulation material.

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Introduction to the reverberatory furnace in the metallurgical industry

2024-03-29 Naš blog

A reverberatory furnace is a chamber-type flame furnace. Fuel is burned in the combustion chamber, and the generated flame is reflected from the top of the furnace to the heating chamber to heat the billet. The heat transfer method in the furnace relies not only on the reflection of the…

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What is the raw material composition of AlSiC-brick?

2024-03-27 Naš blog

AI203-SiC-C brick (ASC brick ) is one of the commonly used refractory materials for thermal equipment in the pretreatment stage of molten iron. Especially in molten iron, its usage rate is very high. ASC bricks have very good high-temperature properties and resistance to oxidation, spalling, and slag erosion. They can…

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