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Specifications
Grade: SG-154,SG-254,SG-M106K and imported materialSize: any size we would make as customer's drawing or design
Qty: 50pcs
They have the property of excellent resistant-corrosion, high mechanical strength,high
thermal conductivity, good self-lubrication, used as seal face, bearings and tubes in
spacecraft, machinery, metallurgy, printing and dyeing, foodstuff , pharmaceutical,
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.
SIC physical property | |||
Technical Paraneter | Unit | SIC | SSIC |
Hardness | HS | 110 | 115 |
Porosity Rate | % | <0.3 | <0.2 |
Density | g/cm3 | 3.00∼3.05 | >3.10 |
Compressive Strength | Mpa | >2200 | >2500 |
Fractural Strength | Mpa | >350 | >380 |
Coefficient of Heat Expansion | 10-6/ | 4 | 4.2 |
Content of SiC | % | ≥90 | ≥98 |
Free Si | % | ≤10 | ≤1 |
Elastic Modulus | Gpa | ≥400 | ≥410 |
Temperature | 1300 | 1400 | |
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