: Analysts use these independent curves to compare real-world failures against standardized empirical data to determine if a design met its expected endurance limit.
: Many curves illustrate the effects of critical variables such as temperature, humidity, surface hardening, frequency, and environmental conditions. Atlas of Fatigue Curves
: Each curve is titled by standard industrial designations (e.g., AISI, AA, CDA) and includes references to the original research sources for deeper investigation. Where to Find It : Analysts use these independent curves to compare
: Software like SOLIDWORKS Simulation explicitly references the Atlas of Fatigue Curves as a primary source for its S-N material database. crack growth-rate curves
: It includes standard S-N curves (Stress vs. Number of cycles), crack growth-rate curves, and comparative charts showing fatigue strengths across different alloys.