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Silicon nitride thermocouple protection tube is formed by CIP , then machined to accurate dimension, and put it into Reaction-Sintered furnace for sintering.
Silicon nitride thermocouple protection tube 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.Our company can do any types as customers’ required.
Name | Unit | SI3N4(RB) |
Bulk Density | g/cm3 | 2.5-2.6 |
Strength | HRA | 80-86 |
Bending Strength | MPa | 160-210 |
Porosity | % | 10-15 |
Coefficiency of Linear | 1×10-6/K | 2.53 |
Bending Strehgth | (Mpa*m-1) | 2.8 |
Thermal conductivity | W/mk | 15 |
Silicon nitride is especially suitable for thermocouple protective cannula measuring temperature of molten aluminum for its anti-fusion.
Another while we also produce Silicon Nitride Powder, Silicon Nitride Riser Tube and so on.
Looking forward to your enquiry.
Self-lubrication Silicon Nitride Thermocouple Protection Sheaths For Low Pressure Casting
