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Table 2 Bolt material properties

From: Simulation Analysis and Verification of Temperature and Stress of Wheel-Mounted Brake Disc of a High-Speed Train

Temperature (℃) Tensile strength (MPa) Yield strength (MPa) Thermal expansion coefficient (10−6·K−1) Elastic modulus (GPa) Poisson’s ratio Thermal conductivity (W·m−1·K−1) Specific heat capacity (J·kg−1·K−1)
20 1160 755 16.8 199 0.3 38.3 524
200 968 714 16.8 199 0.3 36.4 575
400 919 651 17.4 199 0.3 32.7 607
600 880 620 17.8 157 0.3 29.1 752