Materials
Calculations
Density ρ (kg/m3)
7850
Poisson’s ratio υ
0.3
Thermal expansion coefficient αs
{ 0.8 × 10 − 8 ( T S − 20 ) + 1.2 × 10 − 5 20 ≤ T S ≤ 750 ˚ C 0 750 ≤ T S ≤ 860 ˚ C 2.0 × 10 − 5 860 ≤ T S ≤ 1200 ˚ C
Plastic strain ε
0