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Ferrite vs. Yttria

Both ferrite and yttria are oxide-based engineering ceramics. There are 9 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is ferrite and the bottom bar is yttria.

Metric UnitsUS Customary Units

Material Properties

Compressive (Crushing) Strength, MPa 430 to 2000
390
Density, g/cm3 4.7 to 4.8
5.0
Elastic (Young's, Tensile) Modulus, GPa 120 to 140
120
Specific Heat Capacity, J/kg-K 710 to 1050
440
Stiffness to Weight: Axial, points 15 to 16
13
Stiffness to Weight: Bending, points 35 to 36
32
Thermal Conductivity, W/m-K 3.9 to 6.3
0.3
Thermal Diffusivity, mm2/s 0.78 to 1.9
0.14
Thermal Expansion, µm/m-K 8.0 to 9.3
8.0