111 Discussion

1.11.1 Survival Probability, Constant Life Diagrams

Experimental data on number of cycles to failure, shown in Tables 1.7-1.10, were processed following the statistical procedure exposed in Section 1.9.3 to derive design allowables at a given reliability level. Fatigue strength curves were then defined at a survival probability of 95% using Eq. (1.32) and parameter values of the statistical model from Table 1.14. The results are shown in

TABLE 1.14 Fatigue Strength Model Parameters

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