SCF Graphite
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Applications
- Ion implant
Specifications
| Particle size: | 5 µm (200 µin) |
| Pore size:1 | 0.8 µm (32 µin) |
| Coefficient of thermal expansion:2 | 8.5 µm/m °C (4.7 µin/in °F) |
| Compressive strength: | 163 MPa (23,600 psi) |
| Flexural strength:3 | 93 MPa (13,500 psi) |
| Tensile strength:4 | 65 MPa (9400 psi) |
| Shore hardness: | 91 |
| Electrical resistivity: | 2450 µΩ-cm (965 µΩ-in) |
| Apparent density: | 1.77 g/cm3 (0.064 lb/in3) |
| Thermal conductivity: | 50 W/m-K (29 Btu-ft/hr/ft2 °F) |
| Oxidation threshold:5 | 475°C (890°F) |
1Measured using Hg porosimetry method. 2Average for temperature range of RT - 800°C. 3Measured using 4-point bend method. 4Estimated at 70% of flexural strength. 5Temperature that results in 1% wt. loss in 24 hrs. Oxidation threshold increases by approximately 100°C if graphite is purified. Test sample size equals 0.5” x 0.5” x 1.0".
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Part Numbers
| Part Number | Material Type |
|---|---|
| DE-18344 | Purified Sample |