Ceramic

Ceramic properties
Manufacturer: Atlas Engineering group
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Ceramic properties

 

Ceramic physical properties
technical parameter unit 95%Al2O3 99%Al2O3 99.5%Al2O3
content of Al2O3 % 95 99 99.5
density g/cm3 3.7 3.88 3.9
hardness HRA 85 88 90
porosity rate % 0.4 0.2 0.15
fractural strength MPa 250 310 350
coefficient of heat expansion (10-6)/K 5.5 5.3 5.2
thermal conductivity W/M.K 27.8 26.7 26

 

 

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