Tungsten Carbide vs. Glass-bonded Mica
Tungsten carbide belongs to the non-oxide engineering ceramics classification, while glass-bonded mica belongs to the glass and glass-ceramics. There are 16 material properties with values for both materials. Properties with values for just one material (8, 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 tungsten carbide and the bottom bar is glass-bonded mica.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 4780 | |
| 270 |
| Elastic (Young's, Tensile) Modulus, GPa | 630 | |
| 71 |
| Flexural Strength, MPa | 1830 | |
| 79 |
| Tensile Strength: Ultimate (UTS), MPa | 350 | |
| 39 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 1000 | |
| 450 |
| Specific Heat Capacity, J/kg-K | 280 | |
| 500 |
| Thermal Conductivity, W/m-K | 85 | |
| 23 |
| Thermal Expansion, µm/m-K | 5.4 | |
| 6.7 |
Electrical Properties
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 0.75 | |
| 10 |
Otherwise Unclassified Properties
| Density, g/cm3 | 15 | |
| 2.6 |
Common Calculations
| Stiffness to Weight: Axial, points | 24 | |
| 15 |
| Stiffness to Weight: Bending, points | 20 | |
| 52 |
| Strength to Weight: Axial, points | 6.6 | |
| 4.1 |
| Strength to Weight: Bending, points | 7.5 | |
| 9.7 |
| Thermal Diffusivity, mm2/s | 21 | |
| 18 |
| Thermal Shock Resistance, points | 7.2 | |
| 5.9 |