The characteristics and uses of several different alumina ceramics

12-10-2021

The characteristics and uses of several different alumina ceramics

Alumina Ceramic

In fact, there are many types of alumina ceramics. If they are classified according to the main content of alumina, alumina ceramics can be divided into many types. Let’s learn about the characteristics and characteristics of the next several different alumina ceramics. Use it!

1.AR(B) alumina ceramics: The main feature is that the color is basically black, relatively high temperature resistance, can withstand high temperatures above 350 degrees, and the strength is relatively high, so its hardness is very large; use: mainly used In industries related to optics and other equipment.

2. AR-99.6 alumina ceramics: The main features are very high strength, good wear resistance, good insulation and corrosion resistance, so the overall chemical performance is relatively stable, and it can be used normally at room temperature or at high temperature. It is widely used in all walks of life.

3. ARW alumina ceramics: main features, high insulation and corrosion resistance performance, thermal conductivity is also relatively strong, the material is relatively good in compactness and air tightness, the main color is white; use: more frequently used in In electronics and other industries, it is mostly used for ultra-thin substrates.


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