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Difference between electrofused zirconium corundum and electrofused alumina
We are not familiar with electrofusion bricks, but when it comes to its different classifications, some people can't identify the differences between them, remember that zirconium corundum general introduction to its classification, some parts may not contain too comprehensive, the following I will make up for two common electrofusion bricks:.
We are not familiar with electrofusion bricks, but when it comes to its different classifications, some people can't identify the differences between them, remember that zirconium corundum general introduction to its classification, some parts may not contain too comprehensive, the following I will make up for two common electrofusion bricks:.
1) Electrofused zirconium corundum brick
It is also called white iron brick, AZS electrofused brick, generally divided into 33%, 36%, 41% 3 grades according to the content of zirconium. The zirconium corundum bricks used in the glass industry contain 50% - 70% AL2O3, 20% - 40% ZrO2, density 3.4 - 4.0 g/cm^3. The highest application temperature is about 1700℃, the zirconium content is 33%, 36% of the electrofused zirconium corundum bricks are used for masonry kiln pool wall flame space chest wall, small furnace spout, small furnace flat swan, small furnace stack, tongue brick, etc., the zirconium content of 41% of the electrofused zirconium corundum bricks are used for masonry pool wall corner, flow liquid hole It is used to build the corners of the pool wall, the flowing liquid hole and other parts of the refractory where the glass liquid is most corrosive to the refractory material. This material is the most widely used electrofused refractory material in the glass industry.
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