| 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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Bram, Martin
Forschungszentrum Jülich
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Correlative characterization of plasma etching resistance of various aluminum garnetscitations
- 2024Correlative characterization of plasma etching resistance of various aluminum garnets
- 2024Tooling in Spark Plasma Sintering Technology: Design, Optimization, and Applicationcitations
- 2021Advanced self-passivating alloys for an application under extreme conditionscitations
- 2019Argon-seeded plasma exposure and oxidation performance of tungsten-chromium-yttrium smart alloyscitations
- 2017Metal Supported SOFCs: Electrochemical Performance under Various Testing Conditions
- 2017Manufacturing of highly porous titanium by metal injection molding in combination with plasma treatment
- 2016Effect of internal current flow during the sintering of zirconium diboride by field assisted sintering technology ; Effekt des internen Stromflusses während der Sinterung von ZrB2 by FAST/SPScitations
- 2015Surface modification of highly porous titanium by plasma treatment
- 2013Examples for nanotechnological applications in the energy sector
- 2009Powder metallurgical near-net-shape fabrication of porous NiTi shape memory alloys for use as long-term implants by the combination of the metal injection molding process with the space-holder technique
- 2008Powder metallurgical production of TiNiNb and TiNiCu shape memory alloys by combination of pre-alloyed and elemental powders
- 2005The potential of powder metallurgy for the-fabrication of biomaterials on the basis of nickel-titanium : a case study with a staple showing shape memory behaviour
- 2005Inhibition of diffusion between metallic substrates and Ni-YSZ anodes during sintering
- 2005New production route for porous NiTi shape memory alloys
- 2004Metal injection molding for NiTi alloys
- 2003Near net shape fabrication of highly porous parts by powder metallurgy
Places of action
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document
Manufacturing of highly porous titanium by metal injection molding in combination with plasma treatment
Abstract
Highly-porous titanium was produced by metal injection molding (MIM) of feedstock containing potassium chloride particles as a space holder. Macroporosity was generated by dissolving the potassium chloride particles in water. Challenges for MIM of highly-porous parts include shape retention during debinding and sintering and achieving open surface porosity. This study demonstrates that plasma treatment can remedy both these effects for highly-porous titanium. Plasma treatment of unsintered MIM samples enables attaining porosities of up to 64% in combination with good dimensional accuracy. The effect of plasma treatment on the uptake of interstitial impurities, dimensional accuracy, sintered microstructure and porosity, as well as the interaction of the plasma with partially-debinded MIM samples, was investigated. Highly-porous titanium produced by MIM and plasma treatment is attractive for biomedical implants due to its low impurity content, good dimensional accuracy and shape stability in combination with enhanced open porosity, the latter contributing to bone ingrowth and implant fixation.