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flame nozzle sleeve
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Product Features and Uses
This product has characteristics such as good thermal conductivity, resistance to rapid cooling and heating, wear resistance, high temperature resistance, corrosion resistance, good oxidation resistance, and long service life. It is an ideal flame nozzle sleeve for tunnel kilns, shuttle kilns, roller kilns, etc., and is widely used in industrial kilns such as gas and oil for flame nozzles. It is also used in flame nozzle sleeves for pre-treatment or heat treatment equipment such as indirect combustion furnaces, self-preheating combustion furnaces, open flame combustion furnaces, tempering furnaces, annealing furnaces, quenching furnaces, and incinerators.
Characteristics of Reaction Sintered Silicon Carbide Ceramic Materials
Project | Unit | Index |
Operating Temperature | ℃ | 1380 |
Density | g/cm³ | ≥3.02 |
Porosity | % | <0.1 |
Flexural Strength | Mpa | 250 (20℃) |
Mpa | 280 (1200℃) | |
Elastic Modulus | Gpa | 300 (20℃) |
Gpa | 300 (1200℃) | |
Thermal Conductivity | W/m.k | 45 (1200℃) |
Thermal Expansion Coefficient | K-1*10-6 | 4.5 |
Mohs Hardness |
| 9 |
Acid-Base Resistance |
| Excellent |
The reaction sintered silicon carbide ceramic products produced by JNDE NEW MATERIAL have characteristics such as high strength, high wear resistance, high temperature resistance, resistance to extreme cold and heat, acid-base corrosion resistance, strong oxidation resistance, good thermal shock resistance, good thermal conductivity, and resistance to high temperature creep.
Main products include: square beams, roller rods, flame nozzles, cold air pipes, radiation tubes, desulfurization nozzles, sandblasting nozzles, shelf boards, stack collapses, heat exchanger heat transfer tubes, thermocouple protection tubes, sand mills, grinding barrels, and various sealing components and shaft sleeve products.

Reaction Sintered Ceramic Production Equipment
