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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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Karimian, N.
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Topics
Publications (8/8 displayed)
- 2019Reduced graphene oxide decorated on Cu/CuO-Ag nanocomposite as a high-performance material for the construction of a non-enzymatic sensor: Application to the determination of carbaryl and fenamiphos pesticides.citations
- 2016Delamination detection in composite T-joints of wind turbine blades using microwaves
- 2016Detection and evaluation of damage in aircraft composites using electromagnetically coupled inductorscitations
- 2015Damage evaluation of carbon-fibre reinforced polymer composites using electromagnetic coupled spiral inductors
- 2014Assessment of microstructural changes in Grade 91 power station tubes through incremental permeability and magnetic Barkhausen noise
- 2014Differential permeability behaviour of P9 and T22 power station Steelscitations
- 2013Magnetic sensing for microstructural assessment of power station steels: Differential permeability and magnetic hysteresiscitations
- 2013Non-contact em measurement of the properties of power station steels taken from servicecitations
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article
Differential permeability behaviour of P9 and T22 power station Steels
Abstract
Analysis of the electromagnetic (EM) properties of power station steels, measured using a non-contact magnetic sensor, is of significance as such properties are indicative of the microstructure of the material and can be potentially exploited for non-destructive testing. In this paper, we present EM measurements of cylindrical power station steel samples (P9 and T22 grades) with different microstructures: normalised and tempered (representative of the initial condition), as normalised and after service exposure. In order to obtain the magnetic properties the B–H curves of these samples were measured. Cylindrical air-cored and printed circuit board (PCB) coil integrated sensors were used to measure the incremental permeability. Analytical and numerical methods (Finite Elements Methods) were employed to calculate the sensor response of these samples. The electromagnetic properties of the different steels were inferred by fitting the finite element models to the measured results. In addition, sensitivity and error analysis were carried out to evaluate the accuracy of the method.