Ferrite vs. Forsterite

Both ferrite and forsterite are oxide-based engineering ceramics. There are 7 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

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

Metric UnitsUS Customary Units

Material Properties

Density, g/cm³		4.7 to 4.8
Density, g/cm³		2.1 to 3.1

Dielectric Constant (Relative Permittivity) At 1 MHz		12 to 270
Dielectric Constant (Relative Permittivity) At 1 MHz		6.2

Flexural Strength, MPa		120 to 150
Flexural Strength, MPa		40 to 160

Specific Heat Capacity, J/kg-K		710 to 1050
Specific Heat Capacity, J/kg-K		850

Thermal Conductivity, W/m-K		3.9 to 6.3
Thermal Conductivity, W/m-K		1.7 to 3.5

Thermal Diffusivity, mm²/s		0.78 to 1.9
Thermal Diffusivity, mm²/s		0.94 to 1.3

Thermal Expansion, µm/m-K		8.0 to 9.3
Thermal Expansion, µm/m-K		9.0 to 10

Ferrite vs. Forsterite

Material Properties

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