CG MATERIAL
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder is a type of high-quality silicon carbide powder that is produced using a unique spray granulation process. This process involves the use of an atomizer to spray a mixture of silicon carbide and other materials, such as binders and additives, into a hot gas stream.
The resulting powder is then collected and used to manufacture high-performance silicon carbide components, such as mechanical seals, bearings, and wear parts. The atmospheric pressure sintering process used to manufacture these components involves heating the powder to a high temperature in the presence of a gas, resulting in the formation of a dense, high-strength material with excellent mechanical properties.
The use of atmospheric pressure sintering and spray granulation techniques allows for the production of silicon carbide powder with a unique microstructure, making it ideal for use in high-performance applications. The resulting powder has a uniform particle size distribution and a high degree of purity, which ensures consistent performance and reliability in use.
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder is available in a range of particle sizes and purity levels to meet the specific requirements of different applications. It is commonly used in the production of high-performance components for a variety of industrial applications, including aerospace, automotive, and semiconductor manufacturing.
Overall, Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder is a high-quality material that is essential for the production of high-performance silicon carbide components. Its unique properties and manufacturing process make it an ideal choice for applications where strength, wear resistance, and thermal conductivity are critical.
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.
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder Specifications
| Main ingredient | SiC |
| Sintering auxiliary profile | C |
| Sintering aids | B4C |
| The total amount of temporary molding additives | ~4% |
| Moisture | 0.5-1% |
| Maximum Particle Size | 350 um |
| Average Particle Size | 80 um |
| Density | 3.10g/cm3 |
| Largest grain | < 100um |
| Maximum hole diameter | 50um |
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder Safety Information
| Safety Information according to GHS | |
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Hazard Codes | Xi |
| Risk Codes | 36/37/38 |
| Safety Statements | 26-36 |
| RTECS Number | VW0450000 |
| Transport Information | N/A |
| WGK Germany | 3 |
Atmospheric Pressure Sintering Silicon Carbide Spray Granulation Powder Applications
-Sintered Parts
-Armor
-Heat Transfer / Thermal Management
-High Temp Sensors
-Ceramic Wear Parts
Packaging
We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.
