Ferrite vs. GM-120 Glass Ceramic
Ferrite belongs to the oxide-based engineering ceramics classification, while GM-120 glass ceramic belongs to the glass and glass-ceramics. There are 8 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is ferrite and the bottom bar is GM-120 glass ceramic.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 4.7 to 4.8 | |
| 2.5 |
| Elastic (Young's, Tensile) Modulus, GPa | 120 to 140 | |
| 56 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 1.0 to 1.5 | |
| 10 |
| Flexural Strength, MPa | 120 to 150 | |
| 57 |
| Stiffness to Weight: Axial, points | 15 to 16 | |
| 13 |
| Stiffness to Weight: Bending, points | 35 to 36 | |
| 52 |
| Thermal Conductivity, W/m-K | 3.9 to 6.3 | |
| 3.0 |
| Thermal Expansion, µm/m-K | 8.0 to 9.3 | |
| 9.5 |