; Graphite ; Uwe Stöhr, LGPL ; information about the content of such cards can be found on the wiki: ; https://www.freecadweb.org/wiki/Material ; file created by FreeCAD 0.20.24516 (Git) [General] Name = Graphite Description = Typical material properties for pure graphite Father = Carbon KindOfMaterial = Solid ReferenceSource = Properties and characteristics of graphite SourceURL = https://www.entegris.com/content/dam/web/resources/manuals-and-guides/manual-properties-and-characteristics-of-graphite-109441.pdf [Mechanical] CompressiveStrength = 120.000 MPa Density = 1750.000 kg/m^3 PoissonRatio = 0.20 UltimateTensileStrength = 34 MPa YoungsModulus = 11.7 MPa [Thermal] SpecificHeat = 0.72 kJ/kg/K ThermalConductivity = 96.000 W/m/K ThermalExpansionCoefficient = 8e-6 1/K [Electromagnetic] RelativePermittivity = 0.7 ElectricalConductivity = 2e4 S/m RelativePermeability = 1.0 [UserDefined] MolarMass = 12