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Advantage:
1. Without contamination of impurities
2. High resistance to high temperature, lower down oxidation speed.
3. Excellent self-lubrication
4. Remarkable chemical corrosion resistance
5. High thermal conductivity and good thermal stability
6. Adequate mechanical strength and shock resistance
Applications
In the aluminum and zinc casting industries, nitrogen, argon or carbon tetrachloride are injected and sprayed into molten metal through graphite rotors for dehydrogenation. It can eliminate the bubbles inside the castings and improve their inner quality. Injects inert gases into the Metallic solution
Max. grain size: 0.042mm
Average grain size: 0.025mm
Density: 1.70g/cc, 1.75g/cc, 1.80g/cc, 1.85g/cc.
Resistivity: 15 μΩ.m max.
Compressive Strength: 50 - 78 Mpa
Flextual Strength: 25 - 38 Mpa
Elastic Modolus: 9.5 - 11.5 Gpa
Shore Hardness: 45 - 60
Ash Content: 0.05% - 0.2%
No. | Density | Porosity | Compressure strength | Blend strength | Specific Resistance | Ash Content | Graininess |
g/cm3 | % | MPa | MPa | μΩ.m | % | Mesh | |
≥ |
| ≥ | ≥ | ≤ | ≤ |
| |
TX172 | 1.72 | 20 | 34 | 18 | 8.5 | 0.3 | 0.8,2mm |
TX175 | 1.75 | 16 | 45 | 24 | 8.5 | 0.3 | 325mesh |
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