CG MATERIAL

Silicon Carbide Nozzle, SiC Nozzle

Name: Silicon Carbide Nozzle, SiC Nozzle
Brand: CG MATERIAL
Availability: InStock

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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