| 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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Rosiński, Marcin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Capabilities of Thomson parabola spectrometer in various laser-plasma- and laser-fusion-related experimentscitations
- 2021Ultrashort Sintering and Near Net Shaping of Zr-Based AMZ4 Bulk Metallic Glasscitations
- 2018Structure and mechanical properties of TiB 2 /TiC – Ni composites fabricated by pulse plasma sintering methodcitations
- 2011W/steel joint fabrication using the pulse plasma sintering (PPS) methodcitations
- 2010Nanocrystalline WC with non-toxic Fe-Mn bindercitations
- 2010Properties of WCCo/diamond composites produced PPS method intended for drill bits for machining of building stonescitations
- 2008Heat Sink Materials Processing by Pulse Plasma Sinteringcitations
- 2006Nanocrystalline Cemented Carbides Sintered by the Pulse Plasma Methodcitations
- 2006Nanocrystalline Cu-Al2O3 Composites Sintered by the Pulse Plasma Techniquecitations
- 2006NiAl–Al2O3 composites produced by pulse plasma sintering with the participation of the SHS reactioncitations
- 2004Phase transformations in ball milled AISI 316L stainless steel powder and the microstructure of the steel obtained by its sintering
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article
Nanocrystalline Cu-Al2O3 Composites Sintered by the Pulse Plasma Technique
Abstract
The paper presents the results of examination of the structure and properties of nanocrystalline Cu-Al2O3 composites with the two different Al2O3 contents: 10 and 20 vol.%. The composites were produced using a mixture of copper and Al2O3 powders with an average crystallite size of about 60nm for Cu and about 40nm for Al2O3. The powders were consolidated by pulse plasma sintering (PPS) for 5 minutes at a temperature of 650oC under a load of 60 MPa. Irrespective of the volumetric content of Al2O3, the relative density of the composites was about 92%, and the average Cu crystallite size was about 80nm. The hardness of the composites varied with the volumetric content of Al2O3, and was equal to 270 HV0.1 for 20 and to 240 HV0.1 for 10% of Al2O3. The Cu-20%Al2O3 composite had a resistivity of 0.386 while that with 10% of Al2O3 was 0.149 56m.