Alumina ceramics are a kind of ceramics with a wide range of uses. Because of their superior properties, they have been increasingly used in modern society.
Alumina ceramics are divided into two types: high-purity and ordinary.
High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ° C and transmission wavelength is 1 ~ 6μm, molten glass is generally made to replace platinum crucibles.
It is resistant to alkali metal corrosion and used as sodium lamp; in the electronics industry, it can be used as integrated circuit substrates and high-frequency insulation materials.
Ordinary alumina ceramics are classified into 95%, 92% and other varieties according to different Al2O3 content.
95% .92% alumina porcelain is mainly used as corrosion-resistant and wear-resistant parts.
The main products of Shandong Qishuai Wear-resistant Equipment Co., Ltd. are alumina ceramic series products, which are 95% and 92% alumina products. They are used as wear-resistant materials and are widely used in mining and beneficiation, thermal hot spots, metallurgical machinery and other industries.