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Gas Pressure Silicon Nitride Si3N4 Ceramic Tube/Bushing/Bush/Sleeve

Gas Pressure Silicon Nitride Si3N4 Ceramic Tube/Bushing/Bush/Sleeve

Place of Origin : China
Brand Name : UNIPRETEC
Certification : ISO9001:2008, SGS
Model Number : UPT-SN001
MOQ : 10pcs
Price : USD1-100/PC
Packaging Details : wooden case or carton box
Delivery Time : 10-35days
Payment Terms : TT/Paypal/Western Union
Supply Ability : 1000pcs/month
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Gas Pressure Silicon Nitride Si3N4 Ceramic Tube/Bushing/Bush/Sleeve


Material Introduction:

Silicon Nitride (Si3N4) is a widely used ceramic material in high temperature application, it has high strength in both room temperature and high temperature condition, the strength of silicon nitride can be kept up to 1200℃; the low coefficient of thermal expansion make it a ceramic material possessing excellent thermal shock resistance; at the same time, it also has good thermal conductivity.

Except for the excellent properties in thermal application, silicon nitride also has good mechanical, chemical, electrical properties. It has good strength, good flexture strength and wear resistance;it is a good performance electrical insulation ceramic material; it is corrosive against all inorganic acid, most of organic acid solutions and some of caustic soda solutions.


Available Shape:

UNIPRETEC is good at production of Silicon Nitride ceramics, we can make it for different shapes with high precision, such as ceramic tube, ceramic rod, ceramic bushing, ceramic sleeve, ceramic ring, ceramic plate, ceramic ring, ceramic disc, ceramic ball etc, complex shapes are also no problem for us. Welcome to contact us with your demand details.


Material Property:

*High strength over a wide temperature range
*High fracture toughness
*High hardness
*Outstanding wear resistance, both impingement and frictional modes
*Good thermal shock resistance
*Good chemical resistance


Typical Applicaton of Silicon Nitride:

1.Bearing balls and rollers
2.Cutting tools
3.Valves, turbocharger rotors for engines
4.Turbine blades
5.Glow plugs
6.Molten metal handling
7.Thermocouple sheaths
8.Welding jigs and fixtures
9.Welding nozzles


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Gas Pressure Silicon Nitride Si3N4 Ceramic Tube/Bushing/Bush/Sleeve Images

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