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Silicon Nitride Structural Member

Categories Silicon Nitride Ceramics
Brand Name: ZG
Model Number: MS
Certification: CE
Place of Origin: China
MOQ: 1 PC
Price: 10USD/PC
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 PCS
Delivery Time: 5-8 work days
Packaging Details: Strong wooden box for Global shipping
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Silicon Nitride Structural Member

Silicon Nitride Structural Member


Silicon nitride (Si3N4) is an important structural ceramic material with high hardness,lubricity and wear resistance. It resists oxidation at high temperatures. Moreover, it can also resist cold and hot shocks,and is often used to manufacture mechanical components such as bearings, gas turbine blades,mechanical sealing rings and permanent moulds.Among the ceramic materials,it has the best comprehensive mechanical properties, and can be used as bearing balls, rollers, ball races, sealing materials, etc.


Application:

1.GBT ceramic substrate heat sink
2. Insulation column
3. Ceramic bearings


The physical properties of Silicon Nitride Riser Tube:

ItemUnitResult
Densityg/cm33.20-3.26
Apparent Porosity%0-0.1
Elastic ModulusGPa300-320
Compression StrengthMPa>1500
Vickers Hardness(HV0.5)GPa15-16
Fracture ToughnessMPa.m1/2>0.8
Bending StrengthMPa>700
Poisson's Ratio-0.25
Linear Expansion Coefficientx10-6/℃3.1-3.3
Weibull Modulus-11-13
Thermal ConductivityW/(m.k)20-25
Specific ResistivityΩ1014

Available product sizes:


SizeMax. DiameterThicknessMax. Length
Unit(mm)43010-151350

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