Machinable Glass-ceramic vs. Baria-alkali-silica Glass
Both machinable glass-ceramic and baria-alkali-silica glass are glass and glass-ceramics. There are 10 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is machinable glass-ceramic and the bottom bar is baria-alkali-silica glass.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.7 | |
| 3.0 |
| Dielectric Constant (Relative Permittivity) At 1 Hz | 6.0 | |
| 7.0 |
| Elastic (Young's, Tensile) Modulus, GPa | 67 | |
| 80 |
| Electrical Dissipation At 1 Hz | 0.0049 | |
| 0.0034 |
| Electrical Dissipation At 1 MHz | 0.0050 | |
| 0.0022 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 14 | |
| 12 |
| Flexural Strength, MPa | 96 | |
| 34 |
| Stiffness to Weight: Axial, points | 14 | |
| 15 |
| Stiffness to Weight: Bending, points | 51 | |
| 48 |
| Thermal Expansion, µm/m-K | 21 | |
| 9.5 |