Alumina ceramic sheet is a special corundum ceramic which is made of AL2O3 as the main raw material and rare metal oxide as flux and calcined by high temperature of one thousand seven hundred degrees.
Al2O3 ceramics: high alumina content, compact structure and special properties, so it is called special ceramics. Al2O3 ceramic material is a close-packed hexagonal structure composed of oxygen ions, and 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 high melting point and high hardness. , has 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.
Crystal Lu (sales manager)
Shandong Qishuai Wear-resistant Equipment Co.,Ltd
Webside: www.sdqishuai.com (English)