Aluminum Oxide Powder

Introduction to high-temperature calcined alumina powder

High temperature calcination of aluminum oxide powder is a common method for preparing alumina. Aluminum oxide is an important inorganic compound widely used in fields such as electronics, architecture, and chemistry. This article will introduce the calcination principle, influencing factors, applications, and other aspects.
1、 Calcination principle
After high-temperature calcination, alumina powder can obtain alumina particles with complete crystals, high crystallinity, small specific surface area, and uniform particle size. The calcination temperature, time, atmosphere and other conditions have important effects on the morphology, crystallinity, specific surface area and other properties of alumina particles.
2、 Application field
Aluminum oxide is widely used in fields such as electronics, architecture, and chemistry. In the field of electronics, alumina is widely used as an insulating material in components such as capacitors, inductors, and resistors. In the field of construction, alumina, as a filler for building materials, can improve the hardness and wear resistance of materials. In the field of chemistry, alumina is widely used as a catalyst carrier in the preparation of catalysts.