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Silver Chloride vs. Gallium Arsenide

Both silver chloride and gallium arsenide are non-glass optical ceramics. There are 12 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is silver chloride and the bottom bar is gallium arsenide.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 20
85
Poisson's Ratio 0.4
0.31

Thermal Properties

Melting Onset (Solidus), °C 460
1400
Specific Heat Capacity, J/kg-K 360
360
Thermal Conductivity, W/m-K 1.2
47
Thermal Expansion, µm/m-K 31
5.6

Otherwise Unclassified Properties

Density, g/cm3 5.6
5.3
Light Transmission Range, µm 0.4 to 25
1.0 to 16
Refractive Index 2.0
3.4

Common Calculations

Stiffness to Weight: Axial, points 2.0
8.9
Stiffness to Weight: Bending, points 16
28
Thermal Diffusivity, mm2/s 0.57
25