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Fatigue strength
Numerous fatigue tests programs on different details in steel have shown that the fatigue strength curves are more or less parallel. Since there are many different details, so is the number of the different strength curves, and this is unusable for design in practice. The solution is the classification of the different structural details in categories with a corresponding set of fatigue strength curves. The chapter gives useful information on the detail classifications, including notes on the potential modes of failure, important factors influencing the class of each detail type and some guidance on selection for design. The fatigue strength is directly linked with stress concentration. The test results used to fix the fatigue strengths of the details were carried out on specimens with dimensions that are sufficient to represent correctly the built‐in welding residual stresses.
Fatigue strength
Numerous fatigue tests programs on different details in steel have shown that the fatigue strength curves are more or less parallel. Since there are many different details, so is the number of the different strength curves, and this is unusable for design in practice. The solution is the classification of the different structural details in categories with a corresponding set of fatigue strength curves. The chapter gives useful information on the detail classifications, including notes on the potential modes of failure, important factors influencing the class of each detail type and some guidance on selection for design. The fatigue strength is directly linked with stress concentration. The test results used to fix the fatigue strengths of the details were carried out on specimens with dimensions that are sufficient to represent correctly the built‐in welding residual stresses.
Fatigue strength
Nussbaumer, Alain (Autor:in) / Borges, Luís (Autor:in) / Davaine, Laurence (Autor:in)
29.03.2018
26 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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