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Zinc Selenide vs. Aluminum Titanate

Zinc selenide belongs to the non-glass optical ceramics classification, while aluminum titanate belongs to the oxide-based engineering ceramics. There are 6 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is zinc selenide and the bottom bar is aluminum titanate.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 5.3
3.2
Elastic (Young's, Tensile) Modulus, GPa 69
13
Stiffness to Weight: Axial, points 7.3
2.2
Stiffness to Weight: Bending, points 26
24
Thermal Conductivity, W/m-K 17
1.6
Thermal Expansion, µm/m-K 7.3
2.9