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Silicon carbide cold air duct
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Product Features and Uses
Silicon carbide cold air pipes have good thermal stability, resistance to thermal shock, oxidation resistance, and high-temperature creep resistance. They can withstand extreme cold air impact at high temperatures; this product has a high load-bearing capacity at high temperatures, does not bend or deform during long-term use, and has a service life more than 10 times that of alumina ceramic rods/stainless steel pipes. It is suitable for cooling zones in roller kilns for daily porcelain, sanitary porcelain, architectural porcelain, magnetic materials, etc.
Characteristics of Reaction-Sintered Silicon Carbide Ceramic Materials
Item | 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 |
Reaction-sintered silicon carbide ceramic products produced by JNDE NEW MATERIAL have characteristics such as high strength, high wear resistance, high-temperature resistance, extreme cold and heat resistance, acid-base corrosion resistance, strong oxidation resistance, good thermal shock resistance, good thermal conductivity, and high-temperature creep resistance.
Main products include: square beams, roller rods, burner nozzles, cold air pipes, radiation tubes, desulfurization nozzles, sandblasting nozzles, shelf plates, 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
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E-mail:jd319@jindesic.com
Economic Development Zone, Linshu County, Shandong Province
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