Silicon Oxide Crystal (SiO2)
Silicon Oxide Crystal
Silicon Oxide (SiO2) is an excellent kipen for wireless communications industry a filter.
Silicon Oxide Crystal Physical Properties
| Material | SiO2 |
|---|---|
| Crystal Structure | M6 |
| Growth Method | Hydro-thermal method |
| Unit Cell Constant | a=4.914Å c=5.405 Å |
| Density(g/cm3) | 2.684 g/cm3 |
| Melting Point | 1610℃ |
| Hardness | 7 (Mohns) |
| Thermal Conductivity | 0.0033cal/cm℃ |
| Planned Constant | 1200uv/℃（300℃） |
| Index of Refraction | 1.544 |
| Thermal Expansion | α11：13.71×106 / ℃ α33：7.48×106 /℃ |
| Frequency Constant | 1661（kHz/mm） |
| Crystal Orientation |
Y、X or Z，30º~42.75 º ±5 |
| Polishing | Single or double |
| Size |
Φ2″(50.8mm)、Φ3″(76.2mm)、Φ4″(100mm)±0.2mm Main positioning：22±1.5mm (Φ3″) 32±3.0 (Φ4″) Secondary positioning ：10mm±1.5mm |
Related Products of Silicon Oxide Crystal
|
Semiconductor Crystals |
Scintillation Crystals |
Photoelectric Crystals |
|
Infrared Crystals |
Laser Crystals |
Nonlinear Optical Crystals |
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