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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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Golański, Dariusz
Warsaw University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2021Microstructure of Rhenium Doped Ni-Cr Deposits Produced by Laser Claddingcitations
- 2020New approach of friction AlN ceramics metallization with the initial FEM verificationcitations
- 2015Metallization of ceramic materials based on the kinetic energy of detonation wavescitations
- 2015Experimental investigation of displacement/strain fields in metal coatings deposited on ceramic substrates by thermal sprayingcitations
- 2015Badania naprężeń własnych w powłokach metalowych natryskiwanych na podłoże ceramiki Al2O3
- 2015Utilizing the energy of kinetic friction for the metallization of ceramicscitations
- 2013Selected properties of Ti coatings deposited on ceramic AlN substrates by thermal sprayingcitations
- 2013Properties of Fe-Al Type Intermetallic Layers Produced by AC TIG Method
- 2012Investigation of the residual stresses in composite Ti+Al2O3 coatings deposited by thermal spraying onto ceramic substrate
- 2011New method of in-situ fabrication of protective coatings based on Fe–Al intermetallic compounds
- 2010New method of in-situ fabrication of protective coatings based on FeAl intermetallic compounds
Places of action
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article
Experimental investigation of displacement/strain fields in metal coatings deposited on ceramic substrates by thermal spraying
Abstract
The paper presents the initial results of application of the high sensitivity grating interferometry (GI) method in order to measure the displacement and strain fields in copper and titanium coatings thermally sprayed onto alumina ceramic (Al2O3). The residual stresses had been relieved by iterative cutting method, which was applied twice. The displacement maps of u and v were measured after each cut and εxx and εyy maps were calculated. The results clearly show the presence of εxx strains relieved along the second cut. The comparison of both samples confirmed that residual strains in Ti/Al2O3 are more significant than in Cu/Al2O3 system. The result after relevant postprocessing had been supplemented with the sub-surface principal residual stresses measured in the selected point by the x-ray diffraction method and curvature measurements.