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Home/Compare/Carbon Graphite/Carbon-Carbon Composite (2D Woven) vs Diamond (CVD Polycrystalline)

Carbon-Carbon Composite (2D Woven) vs Diamond (CVD Polycrystalline)

Property comparison of Carbon-Carbon Composite (2D Woven) and Diamond (CVD Polycrystalline), both carbon graphite.

Carbon Graphite6 compared properties
PropertyCarbon-Carbon Composite (2D Woven)Diamond (CVD Polycrystalline)Difference
Tensile strength50 MPa470 MPa+840%
Poisson ratio0.10.07-30%
Density1,450 kg/m³3,510 kg/m³+142%
Thermal conductivity40 W/m·K1,800 W/m·K+4400%
Specific heat710 J/kg·K509 J/kg·K-28%
Coefficient of thermal expansion0.000001 1/K0.000002 1/K+300%

Difference is Diamond (CVD Polycrystalline) relative to Carbon-Carbon Composite (2D Woven). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.

Identification

Carbon-Carbon Composite (2D Woven)
standard
ASTM
Diamond (CVD Polycrystalline)
standard
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View each material

Carbon-Carbon Composite (2D Woven)All properties and heat treatmentsDiamond (CVD Polycrystalline)All properties and heat treatments