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property data sheet for TC

The Tungsten carbide is the basical material among the frictional materials. It has the advantages of excellent corrosion resistance, high coefficient of heat conductivity, small expansion coefficient, so it is the high characteristics for the various mechanical sealed-in unit.
Technical Dataof TC-Ni6%
performance
unit
NumericalValue
Hardness
HRA
88-91
IndicatedPorosity
%
≤0.2
VolumeDensity
g/cm3
14.8-15
BendingStrength
MPa
≥1470
Coefficient of HeatExpansion
10-6/℃
5.5
 
property data sheet for impregnated carbon
property data sheet for sic
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