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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.

 

 

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