Why does alumina ceramics change color
Why does alumina ceramics change color Alumina ceramic is actually a ceramic structural component formed by adding alumina during ceramic production, so it will appear white. However, if the raw material contains impurities, the alumina ceramic will turn yellow or gray. However, the vast majority of alumina ceramic products are basically white, and alumina ceramic is also in a white state similar to alumina ceramic. After a long period of use, our ceramic products will change from white castings to [...]