Fatigue Life Analysis & S-N Curves | AluCalc OS

Fatigue Life

Endurance Limit Analysis

Material & Load Setup

Ultimate Tensile (S_ut)

MPa

Yield Strength (S_y)

MPa

Alternating Stress (σ_a)

MPa

Mean Stress (σ_m)

MPa

Marin Factors (k_a, k_b, k_c)

Surface (k_a)

Size (k_b)

Load (k_c)

WARNING: FATIGUE FAILURE PREDICTED

0.00

Overall Factor of Safety (min)

Endurance Limit (Se)0.0 MPa

LIVE MODIFIED GOODMAN DIAGRAM

Fatigue Envelope Exceeded

Operating stress combination lies outside the Goodman/Langer safe zone. Infinite life cannot be guaranteed.