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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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Limberg, W.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2020Processing of Highly Filled Polymer–Metal Feedstocks for Fused Filament Fabrication and the Production of Metallic Implantscitations
- 2020Tensile toughening of powder-injection-molded β Ti-Nb-Zr biomaterials by adjusting TiC particle distribution from aligned to dispersed patterncitations
- 2019Novel Type of Biomedical Titanium-Manganese-Niobium Alloy Fabricated by Metal Injection Moulding
- 2018Influence of Alloying Elements in Fatigue Properties of Alpha/Beta Titanium Alloyscitations
- 2016Influence of Oxygen on the Fatigue Behaviour of Ti-6Al-7Nb Alloycitations
- 2015Sintering behaviour of Ti–45Al–5Nb–0.2B–0.2C alloy modifications by additions of elemental titanium and aluminiumcitations
- 2014Addition of rare earth elements to MIM-processed TiAl6V4
- 2013Addition of rare earth elements to MIM-processed Ti-6Al-4V
- 2012Influence of the sintering atmosphere on the tensile properties of MIM-processed Ti 45Al 5Nb 0.2B 0.2Ccitations
- 2012From Titanium to Magnesium - Processing by Advanced Metal Injection Mouldingcitations
- 2012From titanium to magnesium: processing by advanced metal injection mouldingcitations
- 2012TNB-V5 alloy modification through elemental powder metallurgy
- 2012Metal Injection Moulding of Titanium and Titanium-Aluminidescitations
- 2011Novel Processing Techniques for Gamma-TiAl Alloyscitations
- 2006Metal Injection Moulding of Gamma Titanium Aluminide Alloy Powdercitations
- 2006Advanced TiAl6Nb7 bone screw implant fabricated by metal injection mouldingcitations
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article
Sintering behaviour of Ti–45Al–5Nb–0.2B–0.2C alloy modifications by additions of elemental titanium and aluminium
Abstract
The sintering behaviour of a titanium aluminide alloy (Ti–45Al–5Nb–0.2B–0.2C in at.-%) with variations in the aluminium content was investigated. Additions of pure titanium to prealloyed powder of the starting composition were used to decrease the aluminium content to 43 and 44 at.-%, while additions of elemental aluminium increased it to 46 and 47 at.-%. Although the microstructures obtained were always fully lamellar, the porosity levels were different indicating a change in the sintering behaviour induced by the additions of elemental powders. Titanium additions lowered the optimum sintering temperatures, while aluminium additions shifted it to higher values. A reaction between the titanium aluminide prealloyed powder and pure aluminium was found to critically affect the sintering process.