SEGMENTED FITTING OF FATIGUE CRACK GROWTH DATA
— Segmented fitting of fatigue crack growth rate data is shown to give a more accurate prediction of fatigue life with less statistical scatter than by a single fitting using the straight line of a Paris‐type plot. Changes in the slope of the log (da/dN) vs log ΔK data are seen to correlate well wit...
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| Veröffentlicht in: | Fatigue & fracture of engineering materials & structures 1983, Vol.6 (4), p.367-375 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | — Segmented fitting of fatigue crack growth rate data is shown to give a more accurate prediction of fatigue life with less statistical scatter than by a single fitting using the straight line of a Paris‐type plot. Changes in the slope of the log (da/dN) vs log ΔK data are seen to correlate well with changes in the mode and mechanism of fracture. |
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| ISSN: | 8756-758X 0160-4112 1460-2695 |
| DOI: | 10.1111/j.1460-2695.1983.tb00352.x |