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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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Broniszewski, Kamil
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2015Al2O3-V cutting tools for machining hardened stainless steel
- 2015SILICON NITRIDE – MOLYBDENUM CUTTING TOOLS FOR CAST IRON MACHINING
- 2015Aging behaviour of AA6061/SiC<inf>p</inf> composites produced by direct extrusion with a reversibly rotating die methodcitations
- 2015Properties of alumina matrix composites reinforced with nickelcoated graphene
- 2015Influence of cooling condition on properties of extruded aluminum alloy matrix compositescitations
- 2015Al<inf>2</inf>O<inf>3</inf>–V cutting tools for machining hardened stainless steelcitations
- 2015Properties of Alumina Matrix Composites Reinforced with Nickel-coated Graphenecitations
- 2015Properties of alumina – graphene oxide compositescitations
- 2014Aging behaviour of AA6061/SiCp composites produced by direct extrusion with a reversibly rotating die method
- 2013Al2O3–Mo cutting tools for machining hardened stainless steelcitations
- 2013Al2O3-Ni composites for cutting tools
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article
Properties of alumina – graphene oxide composites
Abstract
Al2O3-x%wt.GnO (where x = 0.5/ 1/ 2) composites were produced with the use of powder metallurgy methods. The consolidationof sinters was carried out with Spark Plasma Sintering (SPS) method to provide high density at the low sintering temperature.Lowering the sintering temperature and time (in comparison to conventional sintering methods) limits the grain growth of aalumina ceramic matrix. This fact is extremely important as it has an impact on hardness of produced composites.In this work a mechanical properties of alumina – graphene oxide composites were examined. Produced sinters are characterized with high relative density (>97.9%) and Vickers hardness (>1850 HV5). The Young’s modulus and KIC coefficient were examined. Observations of composites microstructure revealed a good connection between graphene oxide and alumina matrix.