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Corundum bricks are the core refractory material for key components of cement rotary kilns. A thorough understanding of the properties of corundum bricks and their appropriate selection is of great significance for cement rotary kilns. 1.Harsh operating conditions of cement…
Steel ladles and industrial furnace linings are subjected to long-term erosion by high-temperature molten slag and mechanical scouring, resulting in particularly prominent wear and tear issues. However, choosing the right refractory material is the key to solving this challenge. Corundum…
The lining material of a glass melting furnace directly determines the furnace’s lifespan, making material selection crucial. Corundum bricks, with their excellent comprehensive properties, have become the preferred refractory material in this field. 1.Operating conditions and lining material selection standards…
How to distinguish between corundum bricks and mullite bricks when selecting bricks for high-temperature kilns? After reading this article, you’ll avoid making mistakes when choosing bricks in the future. 1.Composition and Crystals Corundum bricks are purer, while mullite bricks are…
When choosing bricks for kiln lining, first look at the ingredients. The ingredients determine the heat resistance, corrosion resistance and lifespan. This article will show you the “formula” of zirconium mullite bricks. At the same time, it will also compare…
In the field of refractory materials, high alumina refractory bricks and clay bricks are two common products. Many customers often ask when choosing, which one is better? The answer to this question is not absolute, but depends on the specific…
The only difference between magnesia carbon bricks and aluminum magnesia carbon bricks is “aluminum”, but their furnace locations are different. Although both are alkaline refractory bricks, their characteristics and applications are significantly different. Core ingredients and performance differences The most…
The kiln lining must withstand temperatures exceeding 1600°C and chemical erosion. Choosing the wrong material for one layer can shorten the life of the entire furnace. Because calcium-free silica bricks do not contain CaO, they are more stable against high-temperature…
Calcium-free silica bricks are becoming more and more common on the top of glass furnaces, but their appearance is similar to ordinary silica bricks. How to pick it out at a glance? The following three methods can be used directly.…
Want to choose refractory materials for high temperature kiln lining but feel overwhelmed? First focus on zircon fire bricks, and you will understand after reading this for three minutes. 1.What does zircon fire brick contain? First look at the ingredients.…