Barium Fluoride vs. SAE-AISI 4150 Steel
Barium fluoride and SAE-AISI 4150 steel belong to fundamentally different material chemistries. Barium fluoride is a ceramic material, while SAE-AISI 4150 steel is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 11 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown.
For each property being compared, the top bar is barium fluoride and the bottom bar is SAE-AISI 4150 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 60 | |
190 |
Poisson's Ratio | 0.32 | |
0.29 |
Shear Modulus, GPa | 25 | |
73 |
Thermal Properties
Melting Onset (Solidus), °C | 1370 | |
1420 |
Specific Heat Capacity, J/kg-K | 420 | |
470 |
Thermal Conductivity, W/m-K | 9.0 | |
42 |
Thermal Expansion, µm/m-K | 18 | |
13 |
Otherwise Unclassified Properties
Density, g/cm3 | 4.9 | |
7.8 |
Common Calculations
Stiffness to Weight: Axial, points | 6.8 | |
13 |
Stiffness to Weight: Bending, points | 27 | |
24 |
Thermal Diffusivity, mm2/s | 4.4 | |
11 |