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 :