sic ring

The properties of SIC ring are as following: excellent resistant-corrosion, high mechanical strength,high thermal conductivity,good self-lubrication, used as seal faces,bearings and tubes in spacecraft ,machinery,metallurgy,printing and dyeing,foodstuff,phamaceutical, auto industry and so on.When the sic faces are combined with graphite faces the friction is the smallest and they can be made into mechanical seals which are able to work in highest working requirements. Physical property Technical Parameter Unit SiC SSiC Sic+C Hardness HS 110 115 ≥105 Porosity Rate % <0.3 <0.2 <0.5 Density g/cm3 3.00~3.05 >3.10 2.69-2.90 Compressive Strength MPa >2200 >2500 >1400 Fractural Strength MPa >350 >380 >150 Coefficient of Heat Expansion 10-6/oC 4 4.2 3.50 Content of Sic % ≥90 ≥98 ≥85 Free Si % ≤10 ≤1 ≤12 Elastic Modulus GPa ≥400 ≥410 ≥350 Temperature oC 1300 1400 1300 We are professional various kinds of mechanical seals. such as Pump seal, Industrial pump seals, Auto Cooling pump seals, Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc. Manufacturer and factory in China. We can produce various kinds of mechanical seals. such as Pump seal, Industrial pump seals, Auto Cooling pump seals, Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc ,if wanted, please contact us right now!

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Category: sic ring
Related Category: Other seal materials  Stainless steel seals  Tungsten carbide seals