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C/Sic CMC Ceramic Matrix Composite Coal Water Slurry Nozzle C/Sic Ceramic Nozzle

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C/Sic CMC Ceramic Matrix Composite Coal Water Slurry Nozzle C/Sic Ceramic Nozzle

Brand Name : ZG

Model Number : MS

Certification : CE

Place of Origin : CHINA

MOQ : 1 piece

Price : USD10/piece

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 3 working days

Packaging Details : Strong wooden box for Global shipping

Young's modulus : 150-330GPA

Product form : Customized

Thermal conductivity : Customized

Maximum operating temperature : 1400 ° C

Density : 2.7-3.0

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COAL WATER SLURRY NOZZLE, C/SIC ceramic Nozzle

Description

C / SiC ceramic matrix composites have the characteristics of good toughness, high temperature resistance, long service life below 1650 degrees, limited service life from 1650 to 2200 degrees, low density, good burning resistance, small coefficient of thermal expansion, strong performance designability and good formability. They can be used as an alternative to cemented carbide or ceramic burners. The utility model overcomes the needs of the service temperature of the cemented carbide, the complex structural design and the problems of the water cooling system, and overcomes the problems of the ceramic burner, such as poor toughness, poor heat shock resistance, poor machining performance and so on. The use of carbon silicon carbide ceramic matrix composites can simplify the structural form of the burner, with a service life of more than 90 days, and can save coal by 3% - 5%. Oxygen is saved by about 5%, and the carbon conversion rate is increased by 2% - 3%.

Datasheet

Property	Unit	MF	SF	LF
Density	g/cm³	2.7-3.0	2.1-2.8	1.8-2.2
Young's modulus	GPa	150-330	30-60	50-80
Flexural strength	MPa	130-350	50-90	150-230
Elongation at break	%	0.01-0.05	0.3-0.5	0.4-0.6
Thermal conductivity (20°C)	W/(mK)	110-160	20-60	13-20
Coefficient of thermal expansion (RT/200°C)	μm/(mK)	2.9-3.5	1.8-2.3	0.3-0.5
Max. Temperature resistance*	°C	1400	1400	1400

Advantage

High hardness & fracture toughness
High chemical resistance
Near-net-shape production with the possibility of joining components during manufacturing
Well suited for high temperature applications
High thermal shock resistance compared to monolithic ceramics

Work Application

C/SIC Ceramic MF is particularly suitable for applications requiring high wear resistance, high mechanical strength and low weight. In addition to its high thermal conductivity, this material exhibits the typical brittle fracture behavior of a ceramic. For this purpose, C/SIC Ceramic was used as material for the instrument panels of the satellite.

Ductile materials are obtained by incorporating short carbon fibers into a ceramic matrix. This material is characterized by a pseudo-plastic behavior under mechanical stress. The amount of carbon fibers in the ceramic matrix allows tailoring a wide range of mechanical and physical properties to your requirements. C/SIC Ceramic SF is established in the automotive industry for serial-produced C/SiC brake disks.

C/SIC Ceramic LF is especially suitable for applications under the highest mechanical stress. By incorporating long or continuous carbon fibers into a ceramic matrix, materials which are more dominated by the fiber properties than by the properties of the ceramic matrix are obtained. This material is characterized by a low density with high elongation at break and high strength. Today, /SIC Ceramic LF is mainly used in the field of ceramic C/SiC clutch disks for high-performance vehicles.

Composite materials with ceramic matrix

Ceramic matrix composite materials are a solution to the limit that advanced ceramics present for structural applications. Carbon-ceramic brake discs are made of a ceramic matrix (usually silicon carbide), and of high-strength carbon or silicon carbide fibers.

Product form	Panel,Board
Thickness	10mm, 20mm, 30mm
Length and width	880mm × 580mm
Thermal conductivity	≤0.021 W/(m·K) (at 25°C)
Maximum operating temperature	600 ° C
Density	250±10% kg/m
Drowning rate	≥99%
Chloride ion content	≤0.001%
Combustion performance	Class A

Product form	Panel,Board
Thickness	10mm, 20mm, 30mm
Length and width	880mm × 580mm
Thermal conductivity	≤0.021 W/(m·K) (at 25°C)
Maximum operating temperature	600 ° C
Density	250±10% kg/m
Drowning rate	≥99%
Chloride ion content	≤0.001%
Combustion performance	Class A

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