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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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Shalini, S.
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Topics
Publications (4/4 displayed)
- 2023Microstructure, hardness and wear behavior of ZrC particle reinforced AZ31 surface composites synthesized via friction stir processingcitations
- 2018Synthesis and Characterization of Functionally Graded Al-6Cr-Y2O3 Compositescitations
- 2018Synthesis and Characterization of Al-Zn-Mg alloy / Zircon Sand Reinforced Composites
- 2016Status and outlook of sensitizers/dyes used in dye sensitized solar cells (DSSC): a reviewcitations
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article
Synthesis and Characterization of Functionally Graded Al-6Cr-Y2O3 Composites
Abstract
The present investigation aims at fabricating a functionally gradedAl-6Cr-Y2O3 composite and its microstructural and propertycharacterization. Al-6Cr-alloys with varying percentage of Y2O3 (5-10vol. %) have been used to fabricate FGM by powder metallurgy route. Thesamples were subsequently subjected to solution treatment at 610°C for 4h followed by artificially aged at 310°C for 4 h. The microstructure,hardness and wear behavior of these FGM have been evaluated. FGMexhibited superior hardness (360 ± 5 VHN) as compared to the unprocessedcomposites (220 ± 5 VHN) due to the uniform dispersion of Y2O3particles. Wear resistance of Al-6Cr-10 Y2O3 FGM were compared that ofwith pure Al-6Cr alloy by dry abrasive wear test. Al-6Cr-10 Y2O3 FGMcomposites were found to exhibit higher wear resistance with the minimumwear rate of 0.009 mm3/m compared to the Al- 6Cr alloy wear rate 0.02mm3/m.