Material properties

matproplib defines some standard material property names. These are:

Property Name	Units	Definition
density	kg/m³	Density of a material.
poissons_ratio	—	Poisson's ratio.
residual_resistance_ratio	—	Residual resistance ratio.
youngs_modulus	Pa	Young's modulus.
shear_modulus	Pa	Shear modulus.
bulk_modulus	Pa	Bulk modulus.
thermal_conductivity	W·m/K	Thermal conductivity.
coefficient_thermal_expansion	K⁻¹	Coefficient of thermal expansion (CTE).
specific_heat_capacity	J/kg/K	Specific heat capacity.
electrical_resistivity	Ω·m	Electrical resistivity.
magnetic_saturation	A·m²/kg	Magnetic saturation.
magnetic_susceptibility	—	Magnetic susceptibility.
viscous_remanent_magnetisation	A·m²/kg	Viscous remanent magnetisation.
coercive_field	A/m	Coercive field.
minimum_yield_stress	Pa	Minimum yield stress.
average_yield_stress	Pa	Average yield stress.
minimum_ultimate_tensile_stress	Pa	Minimum ultimate tensile stress.
average_ultimate_tensile_stress	Pa	Average ultimate tensile stress.