7. Fatigue resistance
7.1 Fatigue strength curves
7.1.1 Tests and curve development
The fatigue strength of a given constructive detail is established experimentally. The detail is subjected to stress range cycles, Δσ and/or Δτ, of constant amplitude. Ruin is reached after a number N of cycles.
Ruin here represents the attainment of a conventional ruin criterion: through flaw (figure 22), excessive deformation and...
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Fatigue resistance
Fatigue testing
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