What is Wear resistant alumina ceramic lining (Alumina ceramic lining)?The wear-resistant ceramic lining made from alumina is a special corundum formed using Al2O3 (as the main raw material) and a rare metallic oxide as a solvent. This ceramic is then calcined in a high heat of 1700 degC.
There are many different types of alumina tiles that can be used as wear-resistant 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 alumina linings that resist wear?
Wear-resistant Alumina Ceramic Lining Features: First, the hardness is extremely 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 has a density of 3.65g/cm. 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 an inorganic, non-metallic, material that will not pollute the atmosphere. It has good strength and seismic performance. It is able to effectively prevent the breakage or peeling of the alumina ceramic coating 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 uniformly colored, smooth and free of black spots. 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 be performed using a 50mm distance, a pressure 4.0 kg/cm3, and a 45° spray angle. Gradient, time-measured wear within 60 minute.

Can wear-resistant ceramic alumina linings be applied in those 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 cast iron, steel plastic, rubber and steel.
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