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E-mail:jd319@jindesic.com
Telephone:+86-539-6261319
Address:Economic Development Zone, Linshu County, Shandong Province
Silicon carbide nozzle
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Product Features and Uses
Silicon carbide, with its high hardness and excellent acid and alkali corrosion resistance, has become the best material for making desulfurization and dust removal nozzles. Its service life is over 100 times that of wear-resistant stainless steel, and it can be used for a long time in harsh environments with high temperatures, high wear, and severe corrosion, with a service life of over 10 years.
Characteristics of Pressureless Sintered Silicon Carbide Ceramic Materials
Pressureless sintered silicon carbide ceramics are made from high-purity, ultra-fine silicon carbide powder, with a small amount of sintering aids added. They are sintered in an inert gas or vacuum atmosphere at high temperatures of 1950-2100°C, resulting in products that are almost completely dense and have excellent mechanical properties. Pressureless sintered silicon carbide ceramics include: shaft sleeve products, sliding bearing products, mechanical sealing rings, flat rings, sandblasting nozzles, bulletproof plates, ceramic heating plates, ceramic heat distribution plates, 3D glass thermal bending grinding tools, and ceramic plates for microchannel reactors.
Products made from silicon carbide ceramics by JNDE NEW MATERIAL Company have characteristics such as acid and alkali corrosion resistance, high hardness and wear resistance, good self-lubrication, high temperature oxidation resistance, low thermal expansion coefficient, and good thermal conductivity. They are widely used in aerospace, automotive industry, petrochemical, mechanical sealing, metallurgy and power, pump equipment, thermal bending grinding tools, microchannel reactors, new energy, semiconductors, scientific research, and national defense military industries.
Project | Unit | Index |
Bulk Density | g/cm³ | 3.08-3.16 |
Hardness HV | kg/mm³ | >2550 |
Compressive Strength | Mpa | >2500 |
Flexural Strength | Mpa | 400-490 |
Silicon Carbide Content | % | >=99.2 |
Elastic Modulus | Gpa | >=410 |
Thermal Conductivity | W/m.k | 100-120 |
Thermal Expansion Coefficient | i/℃ | 4.0 |
Porosity | % | <0.1 |
Poisson's Ratio |
| 0.16 |
Operating Temperature | ℃ | 1900 |
Pressureless Sintered Ceramic Production Equipment
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E-mail:jd319@jindesic.com
Economic Development Zone, Linshu County, Shandong Province
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