Table 2: Properties of friction pair materials.

Density ( ) kg·m−3Elastic modulus ( ) GPaPoisson ratio ( )Thermal conductivity coefficient ( ) W/(m·°C)Specific thermal capacity (Cp) J/(kg·°C)Thermal expansion coefficient
×10−6°C

Brake disc78502020.293247712.3
Brake pad55001800.37443611.1