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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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Seitl, Stanislav
Brno University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024COMPARISON OF FATIGUE CRACK PROPAGATION RATES IN HIGH STRENGTH STEEL S460, S690 & S960 UNDER STRESS RATIO R = 0.1
- 2024Comparison of crack growth rates of IPE beams made from stainless steel in three-point bending
- 2024Determination of the geometric parameters of the defects based on the tomographically obtained data and their influence on the fatigue behavior of the S960 with laser cladded protective layers
- 2023Fatigue crack propagation under corrosion of high-strength steelcitations
- 2023Comparison of crack propagation rates in selected structural components made from AISI 304 grades: Three-point bending testcitations
- 2022Determination of fatigue crack growth in the near-threshold regime using small-scale specimenscitations
- 2022Estimation of the Plastic Zone in Fatigue via Micro-Indentationcitations
- 2022Experimental and Numerical simulation of a Three Point Bending Test of a Stainless Steel Beam ; Experimentální a numerická simulace tříbodového ohybového testu nosníku z nerezové ocelicitations
- 2022Influence of the interphase between laser-cladded metal layer and steel substrate on the fatigue propagation of a short edge crackcitations
- 2021Comparison of fracture toughness values of normal and high strength concrete determined by three point bend and modified disk-shaped compact tension specimens
- 2021Estimation of the Plastic Zone in Fatigue via Micro-Indentationcitations
- 2021Experimental and Numerical simulation of a Three Point Bending Test of a Stainless Steel Beamcitations
- 2020Determining fracture energy parameters of concrete from the modified compact tension test ; Určování parametru lomové energie betonu z modifikované zkoušky excentrickým tahemcitations
- 2020Estimation of the crack propagation direction in a mixed-mode geometry via multi-parameter fracture criteria ; Odhad směru šíření trhliny pomocí víceparametrových lomových kritérií v geometrii zatížené kombinovaným módemcitations
- 2018Influence of the gripping fixture on the modified compact tension test results: evaluation of the experiments on cylindrical concrete specimens ; Vliv uchycení na výsledky modifikované zkoušky excentrickým tahem: vyhodnocení experimentů na válcových betonových tělesech
- 2016Self-compacting concrete, protecting steel reinforcement under cyclic load : evaluation of fatigue crack behaviorcitations
- 2015Determining fracture energy parameters of concrete from the modified compact tension testcitations
- 2013The influence of the epoxy interlayer on the assessment of failure conditions of push-out test specimens
- 2013Experimental study of the influence of the initial notch length in cubical concrete wedge-splitting test specimenscitations
Places of action
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conferencepaper
Fatigue crack propagation under corrosion of high-strength steel
Abstract
Corrosion is nearly unavoidable phenomenon in most of the metal materials. In this paper, its effect on the sharp edge crack propagation under tensile loading is investigated. A rectangular plate with a perpendicular crack and an elliptical corrosion pit nearby is modelled via finite elements and fracture behavior of the crack is analyzed. The multi-parameter fracture mechanics concept is applied, i.e. the higher-order terms of the Williams expansion are calculated by means of the over-deterministic method and utilized for tangential stress approximation in the vicinity of the crack tip. Thus, the generalized MTS criterion could be used for estimation of the crack deflection angle. The calculations were performed for a selected corrosion pit size and location considering various crack lengths. The results are discussed and a crack length with the highest probability to deflect from its original perpendicular propagation direction is found.