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What is wear-resistant ceramic alumina lining (Alumina Ceramic Lining)?The alumina ceramic wear-resistant coating is made from a special corundum material formed by Al2O3 in the main raw materials and a rare metallic oxide as a solvant, and then calcined with a high heat of 1700 degC.
There are many different types of alumina tiles that can be used as wear-resistant ceramic linings. These include alumina sheets, high aluminum linings (also known as wear-resistant ceramics), alumina patches and alumina linings.

What are some of the benefits and features of ceramic linings made from alumina?
Wear-resistant Alumina Ceramic Lining Features: First, its hardness is very high. Rockwell hardness can reach HRA80 to 90. Second, its wear resistance, which is higher than that of manganese and high-chromium cast-iron, can extend the life of the equipment by more than tenfold. Third, it is light and its density of 3.65g/cm can reduce the weight of the equipment. Fourth, the wear resistant alumina lining adheres firmly and is heat-resistant. It is a good performer, and can be used for a very long time in temperatures up to 350 deg C.
Wear-resistant Alumina Ceramic Lining: It is made from non-metallic inorganic material. This means that it won't pollute the atmosphere. It is able to effectively prevent the breakage or peeling of materials caused by an impact force.

How can I identify alumina ceramic wear resistant linings?
Look at the surface of ceramic sheet first. The surface is smooth without being rough. There are no black spots or irregularities. After vulcanization the ceramic wear-resistant lining is attached to background paper. The joints will be continuously formed in a straight line. They can be identified through measuring the density. Density can be measured to calculate the alumina. The test can also be performed using a 45-degree spray angle, a 50-mm distance, and a pressure 4.0 kg/cm3. Gradient, time-measured wear within 60 minute.

Can wear-resistant ceramic alumina linings be applied in these industries?
Wear-resistant alumina linings are used in power, metallurgy (including coal), petroleum, chemical, machinery, and other industries. The material should be safe and reliable to use for high-temperature corrosion, high-temperature wear or high-temperature ablation. The data shows that the wear-resistant materials have a ten-to-twenty-fold higher life span than cast stone or steel alloys cast in a wear-resistant alloy, steel plastic, steel, and rubber.
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