σY (MPa)
K (MPa)
n (-)
Based on Considère's Construction, necking should occur at εT = 0, εN = 0.
True Stress - True Strain Curve
(given by Ludwik-Hollomon Equation σ = σY + Kεn)
Gradient of True Stress - True Strain Curve
Nominal Stress - Nominal Strain Curve