Sandstone vs. Yttria

Sandstone belongs to the natural stone classification, while yttria belongs to the oxide-based engineering ceramics. There are 10 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 sandstone and the bottom bar is yttria.

Sandstone Yttria (Yttrium Oxide, Y₂O₃)

Metric UnitsUS Customary Units

Material Properties

Compressive (Crushing) Strength, MPa		120
Compressive (Crushing) Strength, MPa		390

Density, g/cm³		2.6
Density, g/cm³		5.0

Elastic (Young's, Tensile) Modulus, GPa		38
Elastic (Young's, Tensile) Modulus, GPa		120

Maximum Temperature: Mechanical, °C		400
Maximum Temperature: Mechanical, °C		2000

Specific Heat Capacity, J/kg-K		880
Specific Heat Capacity, J/kg-K		440

Stiffness to Weight: Axial, points		8.1
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		43
Stiffness to Weight: Bending, points		32

Thermal Conductivity, W/m-K		5.6
Thermal Conductivity, W/m-K		0.3

Thermal Diffusivity, mm²/s		2.4
Thermal Diffusivity, mm²/s		0.14

Thermal Expansion, µm/m-K		10
Thermal Expansion, µm/m-K		8.0

Sandstone vs. Yttria

Material Properties

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