| 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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Bahrami, Abbas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Electrophoretic Deposition of ZnO-Containing Bioactive Glass Coatings on AISI 316L Stainless Steel for Biomedical Applicationscitations
- 2023Failure Analysis of Two HP-Nb Heat-Resistant Tubes after 46,000 h Exposure to Reformer Service Conditionscitations
- 2022Synthesis and characterization of Ag-ion-exchanged zeolite/TiO2 nanocomposites for antibacterial applications and photocatalytic degradation of antibioticscitations
- 2021Facile synthesis of ag nanowire/tio2 and ag nanowire/tio2/go nanocomposites for photocatalytic degradation of rhodamine bcitations
- 2021Facile synthesis of ag nanowire/tio2 and ag nanowire/tio2/go nanocomposites for photocatalytic degradation of rhodamine bcitations
- 2020Corrosion-Fatigue Failure of Gas-Turbine Blades in an Oil and Gas Production Plantcitations
- 2019Creep Failure of Reformer Tubes in a Petrochemical Plantcitations
- 2019Precipitation in Al–Mg–Si Alloys: Modeling
- 2019Root Cause Analysis of Surface Cracks in Heavy Steel Plates during the Hot Rolling Processcitations
- 2019Modeling Electrical Resistivity of Naturally Aged Al–Mg–Si Alloyscitations
- 2019A Study on the Failure of AISI 304 Stainless Steel Tubes in a Gas Heater Unitcitations
- 2019Root cause analysis of surface cracks in heavy steel plates during the hot rolling processcitations
- 2019Modeling electrical resistivity of naturally aged Al–Mg–Si Alloyscitations
- 2019Towards a high strength ductile Ni/Ni3Al/Ni multilayer composite using spark plasma sinteringcitations
- 2019Wear Induced Failure of Automotive Disc Brakes—A Case Studycitations
- 2019A study on the failure of AISI 304 stainless steel tubes in a gas heater unitcitations
- 2017Microstructural characteristics of nano-structured Fe-28.5Ni steel by means of severe plastic deformationcitations
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article
Corrosion-Fatigue Failure of Gas-Turbine Blades in an Oil and Gas Production Plant
Abstract
<jats:p>This paper investigates the root cause of a failure in gas-turbine blades, made of Nimonic-105 nickel-based superalloy. The failure was reported in two blades in the second stage of a turbine-compressor of a gas turbine in the hot section. Two failed blades were broken from the root and from the airfoil. The failure took place after 20 k h of service exposure in the temperature range 700–850 °C, with the rotating speed being in the range 15,000–16,000 rpm. The microstructures of the failed blades were studied using optical/electron microscopes. Energy dispersive X-ray spectroscopy (EDS) was employed for phase identification. Results showed that failure first initiated from the root. The dominant failure mechanism in the root was concluded to be corrosion-fatigue. The failure scenario was suggested based on the results obtained.</jats:p>