Thermal expansion coefficient of advanced ceramics

Thermal expansion coefficient of advanced ceramics
(1/K)×10^(-6)

1. Alumina ceramics (Al2O3: 96%)
6.7 @25~300℃
7.7 @25~700℃

2. Alumina ceramics (Al2O3: 99.5%)
6.8 @25~300℃
8.0 @25~700℃

3. Ordinary electric ceramics(SiO2•Al2O3)
9.0 @25~300℃
9.0 @25~700℃

4. Mullite(2SiO2•3Al2O3)
4.0 @25~300℃
4.0 @25~700℃

5. Magnesia ceramics(MgO)
10.0 @25~300℃
13.0 @25~700℃

6. Steatite ceramics(MgO•SiO2)
6.9 @25~300℃
7.8 @25~700℃

advanced ceramics, technical ceramics,industrial ceramics,ceramic materials,ceramic parts, ceramic components, Lithaiwa

 

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