QISHUAI adopting high purity alumina powder as materials to produce the Alumina Ceramic Linersr, QISHUAI Alumina Ceramic Liner has excellent characteristics of high hardness, superior wear abrasion resistance, amazing impact resistant ability, smooth surface, outstanding dimensional stability, low density and convenient assembly in practice.
Al2O3 ceramics: high alumina content, compact structure and special properties, so it is called special ceramics. The Al2O3. ceramic material is a close-packed hexagonal structure composed of oxygen ions, and the aluminum ions are filled in two-thirds of the octahedral gap, which is the same stable α-Al2O3 structure as natural corundum, so the ceramic has a high melting point and high Hardness and excellent wear resistance. Ceramic patch hardness ≥ HRA85, second only to the hardness of diamond, and the surface smooth friction coefficient is small, the wear resistance is very good, especially in high temperature oxidizing medium or corrosive medium, the performance of ceramic patch material compared with other metal materials More superior.
Acid and corrosion resistant
Excellent wear resistance
Excellent impact resistance and high temperature use ability.