CG MATERIAL
Silicon Carbide Nozzle, SiC Nozzle
Silicon Carbide Nozzle, SiC Nozzle
Silicon Carbide (SiC) Nozzle is a high-performance mechanical component that is commonly used in various industries for its unique properties. SiC Nozzles are made of silicon carbide material, which is a high-strength ceramic material that offers excellent hardness, wear resistance, and thermal shock resistance.
SiC Nozzles have a number of benefits over traditional nozzle materials like steel or brass, including their ability to withstand extreme temperatures and pressures, their resistance to corrosion and abrasion, and their low coefficient of thermal expansion, which reduces the risk of damage to the nozzle due to thermal stress.
SiC Nozzles are commonly used in applications where high-performance nozzles are required, such as in spray dryers, sandblasting machines, and water jet cutting systems. They are available in a variety of shapes and sizes to fit different types of machinery, and they can be customized to meet specific application requirements.
SiC Nozzles are known for their high durability and long lifespan, making them a cost-effective choice for applications that require high-performance, long-lasting nozzles. They are also resistant to many types of chemicals, making them an ideal choice for corrosive environments.
Overall, SiC Nozzles are an excellent choice for applications that require high-performance, long-lasting nozzles that can withstand extreme conditions and provide reliable operation.
Silicon Carbide Ceramics Properties
| Compound Formula | SiC |
| Molecular Weight | 40.1 |
| Appearance | Black |
| Melting Point | 2,730° C (4,946° F) (decomposes) |
| Density | 3.0 to 3.2 g/cm3 |
| Electrical Resistivity | 1 to 4 10x Ω-m |
| Poisson's Ratio | 0.15 to 0.21 |
| Specific Heat | 670 to 1180 J/kg-K |
Silicon Carbide Ceramics Specification
| CAS#: 409-21-2, Not Hazardous | |||
| Powder, F.W. 40.10, m.p. 2700 °C, Spec. Gravity 3.217 gm/cm3 | |||
| Item No. | Description | Purity | Lot Size |
| CB14-85 | Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh |
> 85 % F.C. < 2.5%, Fe2O3 < 2%, Al2O3 < 1.2% |
Customize |
| CB14-90 | Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh |
> 90 % F.C. < 1.5%, Fe2O3 < 1.2% |
Customize |
| CB14-98 | Silicon Carbide Powder Particle Size:18, 30, 40 or 200 mesh |
> 98 % F.C. < 0.6%, Fe2O3 < 0.7% |
Customize |
Silicon Carbide Ceramics Applications
Until the invention of boron carbide in 1929, silicon carbide was the hardest synthetic material known. It has a Mohs hardness rating of 9, approaching that of a diamond. In addition, SiC crystal has fracture characteristics that make them extremely useful in grinding wheels and in abrasive paper and cloth products.
Its high thermal conductivity, together with its high-temperature strength, low thermal expansion, and resistance to chemical reaction and thermal shock, makes silicon carbide valuable in the manufacture of high-temperature bricks and other refractories.
SiC ceramic is also classed as a semiconductor, having an electrical conductivity between that of metals and insulating materials. This property, in combination with its thermal properties, makes SiC a promising substitute for traditional semiconductors such as silicon in high-temperature applications.
Silicon Carbide Nozzle Specifications
| Recrystallized SiC | Sintered SiC | Reaction Bonded SiC | |
| Purity of Silicon Carbide | 99.5% | 98% | > 88% |
| Max. Working Temp. (`C) | 1650 | 1550 | 1300 |
| Bulk Density (g/cm3) | 2.7 | 3.1 | > 3 |
| Appearance Porosity | < 15% | 2.5 | 0.1 |
| Flexural strength (MPa) | 110 | 400 | 380 |
| Compressive strength (MPa) | > 300 | 2200 | 2100 |
| Thermal expansion (10^-6/`C) | 4.6 (1200℃) | 4.0 (< 500℃) | 4.4 (< 500℃) |
| Thermal conductivity (W/m.K) | 35~36 | 110 | 65 |
| Main characteristics | High temp. High resistance. High purity |
Fracture Toughness | Chemical Resistance |
Silicon Carbide Nozzle Applications
-Slide bearings
-Sealing rings
-Wear parts
-Sintering aids
-Crucibles
-Semiconductor applications
-Heating elements
-Burner nozzles
-Heat exchangers
Packaging
We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.
