| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 805579 | Theoretical and Applied Mechanics Letters | 2012 | 28993 Pages |
Abstract
A model is proposed to correlate the crack growth rate and stress ratio containing very high cycle fatigue regime. The model is verified by the experimental data in literature. Then a formula is derived for the effect of mean stress on fatigue strength, and it is used to estimate the fatigue strength of a bearing steel in very high cycle fatigue regime at different stress ratios. The estimated results are also compared with those by Goodman formula.
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