| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Esderts, Alfons
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2022On scaled normal stresses in multiaxial fatigue and their exemplary application to ductile cast ironcitations
- 2022On Scaled Normal Stresses in Multiaxial Fatigue and Their Exemplary Application to Ductile Cast Iron ...
- 2021Mehrachsige Schwingfestigkeitskennwerte für Gusseisen mit Kugelgraphit
- 2019Bestimmung zyklischer Werkstoffkennwerte für Schweißnähte basierend auf der Härte
- 2019Eigenspannungen und Gefügemorphologie additiv gefertigter Bauteile unter Einfluss unterschiedlicher Zwischenlagentemperaturen
- 2018Rechnerischer Festigkeitsnachweis von ADI-Gussbauteilen
- 2018Betriebsfestigkeitsnachweis von ADI-Gussbauteilen. Untersuchung von ADI-Gussbauteilen auf ihre zyklische Festigkeit bei unterschiedlichen Mittelspannungen.
- 2018Residual strength prediction for multi-directional composites subjected to arbitrary fatigue loads
- 2017Slope estimation of the S-N curve in the log-life fatigue region
- 2011Fatigue crack growth in railway axles: Assessment concept and validation testscitations
- 2010Fracture mechanics assessment of railway axles: Experimental characterization and computationcitations
- 2008Scattering of cyclic material parameters of different lots of sheet metal TRIP 700
- 2008Formed Thin Sheet Structures-Concepts for Fatigue Life Calculation
- 2008Fracture mechanics assessment of railway axles based on experimental and computational investigations
- 2007Structural Durability of MRI 153M Die-Cast Components
- 2006Schwingfestigkeitsverhalten von hochfrequenzgeschweißten Aluminiumknetlegierungen
- 2005Verhalten umgeformter und gefügter Feinbleche unter zyklischer Belastung
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document
Slope estimation of the S-N curve in the log-life fatigue region
Abstract
The S-N curves of many materials are assumed not to show any decrease in the region of the long-life fatigue (LLF). However, test results for many other materials do show fractures in this region (10e7 cycles). These results indicate that the slope of the S-N curves in the LLF region is less steep than that in the high-cycle fatigue (HCF) region (10e4- 10e6 cycles). This study provides a suggestion of how to estimate the slope of the S-N curve in the LLF region by an algorithm according to the method of maximum likelihood. Monte-Carlo simulations test the functionality and accuracy of the algorithm. The results of this test show that the algorithm correctly estimates the slope of the S-N curve in the median. The algorithm should be used for the slope estimation of material groups by using the test data from the various test series. In this study, the slope estimation is performed for austempered ductile iron (ADI) as an example. The slope of the S-N curve of ADI in the LLF region is determined to be k* = 22.