Saved automatically between sessions.
×10−&sup6; /°C
MPa
MPa
MPa
Results update as you type.
°C
°C
Enter temperatures above to see results.
Formula reference
Thermal stress (constrained rail):
σ = E × α × |ΔT|
Longitudinal force:
F = σ × A / 1000 (A in mm², F in kN)
Temperature difference:
ΔT = Tcurrent − Tneutral (+ve = compression, −ve = tension)