Large Diameter RBSiC Mechanical Seal Silicon Carbide

Brand Name
3X Ceramic Parts
Material Type
SiSiC Silicon Carbide
Forming Way
Reaction Bonded SiC
MOQ
1 pcs
Specification
φ422.5mm x Thickness 30mm
Shape
ring
Density
>3.03g/cm3
Surface finish
polished
Application
pump mechanical seal ring
Main Property
high strength
Diameter
422.5mm
Max working temperature
1300℃
Thermal Conductivity
90-110 W /( m.k)
Compressive Strength
≥2000Mpa
Delivery Time
25 days around
Shipping Way
by express

Large Diameter 422mm Silicon Carbide Mechanical Seal SiC 

RBSiC silicon carbide mechanical seal ring has the advantages of high strength, good thermal conductivity, low density, high hardness, good thermal shock resistance, wear resistance and corrosion resistance.  Whether mechanical seal can achieve the expected effect, the material of seal ring is of decisive significance In recent years, silicon carbide (SiC, also known as emery) as a sealing ring material, because it has superior physical and mechanical properties and chemical stability, such as high hardness, good thermal conductivity, small friction coefficient, wear resistance, good heat resistance, chemical corrosion resistance, etc., it can work under harsh working conditions, such as hot oil, hot water, liquefied gas, extremely low temperature, slurry with particles and other media.

The RBSiC  sealing ring is made of reaction sintered silicon carbide The quality requirements of reaction silicon carbide sealing ring are also relatively high. Cracks and other defects affecting the service performance of the sealing ring are not allowed, and the sealing end face of the sealing ring is not allowed to have scratches and inclusions. There is no visible accumulation of free silicon on the RBSiC sealing end face, and there is no accumulation of pores on the sealing end face. The flatness tolerance of the sealing end face of the sealing ring shall not be greater than 0.0009mm, and the surface roughness parameter Ra value shall not be greater than 0.2um. 

 

Drawing of the RBSiC Mechanical Seal Ring : 

 

Large Diameter RBSiC Mechanical Seal Silicon Carbide

Large Diameter RBSiC Mechanical Seal Silicon Carbide

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