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Silicon Nitride Bonded Silicon Carbide (NBSiC) Refractory Products

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Silicon Nitride Bonded Silicon Carbide (NBSiC) Refractory Products

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Description: NBSiC refractory products feature excellent high-temperature strength, wear resistance, and corrosion resistance.They can be used as kiln shelves, setter plates, flame baffles, H-kiln furniture, and various custom-shaped components with outstanding resistance to high temperature, wear, and corrosion. They are also applied in high-speed kiln burners, metallurgical blast furnace linings, and aluminum electrolytic cell linings.These products are widely used in sanitary ceramics, daily-use ceramics, electrical insulators, magnetic materials, grinding wheels, industrial kilns, pumps, boilers, power plant environmental protection systems, as well as industries such as petroleum, metallurgy, chemical engineering, and aerospace.

Products Description


NBSiC refractory products feature excellent high-temperature strength, wear resistance, and corrosion resistance.

They can be used as kiln shelves, setter plates, flame baffles, H-kiln furniture, and various custom-shaped components with outstanding resistance to high temperature, wear, and corrosion. They are also applied in high-speed kiln burners, metallurgical blast furnace linings, and aluminum electrolytic cell linings.

These products are widely used in sanitary ceramics, daily-use ceramics, electrical insulators, magnetic materials, grinding wheels, industrial kilns, pumps, boilers, power plant environmental protection systems, as well as industries such as petroleum, metallurgy, chemical engineering, and aerospace



Item

Data

NSiC Index

Bulk density

g/cm3

2.60-2.7

Porosity

%

<15

Compression strength

MPa

≥180

Bending strength

MPa

Room temperature≥45

1200℃≥50

Thermal conductivity

W/MK

800℃≥18W/m.k

1200℃≥14W/m.k

Thermal expansion α

10-6k-1

≤4.7x10-6/

Max. working temperature

1550

Si3N4

%

≥20

SiC

%

≥75

Fe2O3

%

≤0.5

Antioxidant performance


excellent


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