| 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
Places of action
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article
W/steel joint fabrication using the pulse plasma sintering (PPS) method
Abstract
The paper presents application of pulse plasma sintering method (PPS), developed at the Faculty of the Materials Science and Engineering of Warsaw University of Technology. Unlike other electric-field assisted sintering methods, the PPS method employs pulse high-current electric discharges for heating and activating the material to be sintered. The phenomena, taking place during the high-current pulses, which heat the powder during the PPS treatment and activate the sintering process, are similar to those occurring in SPS technique. However, in PPS, thanks to much higher energy the pulse discharge, these phenomena run much more intensively. The aim of the present study was to fabricate by the PPS a joint between tungsten and Eurofer 97 steel. Because of the large difference in thermal expansion coefficients of the joined materials, stresses are induced at the joint interfaces. To reduce these stresses a thin interlayer was incorporated between the joined materials. Four different materials were tested. The experiments allowed to establish the optimal PPS sintering parameters. It was shown that the interlayers between W and Eurofer 97 steel fabricated at 1000 °C for 10 min were highly dense and no delamination at joint interfaces occurred. The results of the thermocycle tests proved a high strength of the joints produced by PPS.