| Customization: | Available |
|---|---|
| Carbon Content: | High-Carbon |
| Usage: | Foundry or Mould |
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Feature:
1. Low electric resistance,
2. Good electric and thermal conductivity,
3. High oxidation resistance,
4. Greater resistance to thermal and mechanical shock,
5. High mechanical strength,
6. High machining accuracy and so on.
Producing progress:
Raw material->Medium crushing/milling->Screening->dosing->kneading->vibrated molding->impregnation->baking->graphitization
Application:
1. Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, fused refractory molds, etc.
2. Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc.
3. Anodes for the electrolysis of metals.
4. Cathodes in aluminum electrolysis cells.
5. Parts for heat exchangers.
6. Crucibles for melting and reduction.
7. Boats and trays for sintering.
8. Magnesium electrolysis and Nickel electrolysis
Main Parameters:
| Grade | Item | Unit | Reference Data | Main Application |
| regular | Bulk density | g/cm3 | ≤0.045 | Vibrated graphite in mainly in round and square shape. 1-used to machine graphite crucible,boat/dish,mold,rotor an shaft,heating unit,launder, and graphite densener and son on. 2-used as structural material in high temperature furnace. 3-used as blank materials of machined graphite parts in environment of strong erosion. such as industries of rare earth, chemicals and so on 4-used to machine graphite electrodes. |
| Specific Resistivity | µΩm | 1.55-1.60 | ||
| Flexural Strength | Mpa | ≥8.0 | ||
| Elastic Modulus | GPa | ≤9.0 | ||
| C.E.T(100-600°C) | -10-6/°C | 2.0-2.6 | ||
| Ash | % | ≤0.30 | ||
| one impregnated and two baked |
Bulk density | g/cm3 | 1.63-1.70 | |
| Specific Resistivity | µΩm | 5.5-6.8 | ||
| Flexural Strength | Mpa | ≥11.0 | ||
| Elastic Modulus | GPa | ≤11.0 | ||
| C.E.T(100-600°C) | -10-6/°C | 1.8-2.2 | ||
| Ash | % | ≤0.30 | ||
| two impregnated and three baked |
Bulk density | g/cm3 | 1.66-1.73 | |
| Specific Resistivity | µΩm | 4.6-6.2 | ||
| Flexural Strength | Mpa | ≥13.0 | ||
| Elastic Modulus | GPa | ≤15.0 | ||
| C.E.T(100-600°C) | -10-6/°C | 1.2-1.8 | ||
| Ash | % | ≤0.30 |
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