Si3N4 bonded SiC, Ф16x8x500mm Silicon Nitride+Silicon Carbide, protective tube for temperature probes

The so-called Silicon Nitride+Silicon Carbide (Si3N4 bonded SiC) is a new type of refractory material that is increasingly used in metallurgy.
It has high temperature resistance, typically 1400 ° C, excellent mechanical strength characteristics, most notably excellent corrosion resistance of the molten non-ferrous metals and their alloys.

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Si3N4+SiC16x8x500

5 Items in stock

142,80 лв

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SiCN bonded SiC is mainly used in the production of aluminum, copper and zinc, lead, as well as glass, as protective tubes for thermocouples and heaters or as a lining material for melting baths.
Physical composition:
SiC: 71 ~ 75%
Si3N4: 21 ~ 23%
Other: SiO2: ~ 0.5%, Al2O3: ~ 0.3%, Fe2O3: ~ 0.4%, ...
Tensile strength: 140MPa
Bending strength: 35MPa
Temperature expansion: 4.7 / C * 10-6
Thermal conductivity: 16 W / mK
Density: 2.8 g / cm3
Porosity: ≤16%
Maximum operating temperature, typically: 1400C
Maximum operating temperature, conditional (short-term, vacuum, air, etc.): 1700С
                                                                        Construction of protective tube:
Length: 500 mm
Outer diameter: Ф15.8 ~ 16mm
Inner diameter: Ф8 ~ 8.5mm
Channel for reliable fastening of the cold end: (Ф13 ~ 15) * 16mm
Excellent external and internal surface smoothness and linearity throughout the construction of temperature probes.

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Si3N4 bonded SiC, Ф16x8x500mm Silicon Nitride+Silicon Carbide, protective tube for temperature probes

Si3N4 bonded SiC, Ф16x8x500mm Silicon Nitride+Silicon Carbide, protective tube for temperature probes

The so-called Silicon Nitride+Silicon Carbide (Si3N4 bonded SiC) is a new type of refractory material that is increasingly used in metallurgy.
It has high temperature resistance, typically 1400 ° C, excellent mechanical strength characteristics, most notably excellent corrosion resistance of the molten non-ferrous metals and their alloys.

Write your review