silicon nitride thermocouple protection tube
Product Description
Silicon nitride thermocouple protection tube FOR MELTING ALUMINUM is formed by CIP , then machined to accurate dimension,
and put it into Reaction-Sintered furnace for sintering. The special ceramic products by this modern advanced craft have the characteristics of high and equal density, good dimensional accuracy , etc. Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.
Si3N4% |
92% |
Density |
3.1g/cm3 |
Hardness(HRA) |
≥92 |
Flexural Strength |
≥600MPa |
Compressive Strength |
≥1500Mpa |
Thermal Conductivity |
16-22W/mk |
Coefficient of Thermal Expansion |
3.2-3.4 10-6 |
Working Temperature(Oxidizing atmosphere) |
1400°c |
Payment Terms: | PAYPAL/ T/T |
| |
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