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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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Löber, L.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2016Processing of Al-12Si-TNM composites by selective laser melting and evaluation of compressive and wear propertiescitations
- 2015Mechanical behavior of porous commercially pure Ti and Ti-TiB composite materials manufactured by selective laser meltingcitations
- 2015Tensile properties of Al–12Si matrix composites reinforced with Ti–Al-based particlescitations
- 2014Microstructure and mechanical properties of Al-12Si produced by selective laser melting: Effect of heat treatmentcitations
- 2014Selective laser melting of a beta-solidifying TNM-B1 titanium aluminide alloycitations
- 2013Comparison of different post processing technologies for SLM generated 316l steel partscitations
- 2013Selective laser melting of La(Fe,Co,Si)<inf>13</inf> geometries for magnetic refrigerationcitations
- 2013Processing metallic glasses by selective laser meltingcitations
- 2011Rapid manufacturing of cellular structures of steel or titaniumalumidecitations
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article
Selective laser melting of a beta-solidifying TNM-B1 titanium aluminide alloy
Abstract
The interest for a wider range of useable materials for the technology of selective laser melting is growing. In this work we describe a new way to optimize the process parameters for selective laser melting of a beta solidifying titanium aluminide. This kind of material has so far not been processed successfully by this method. The new approach is easy to conduct and well transferable to other materials. It is based on the fact that the parts generated from selective laser melting can be described by an addition of multiple single tracks. Multiple types of single track experiments are performed and in combination with knowledge from laser welding tests optimized parameter combinations are derived. Compact samples are built with the optimized process parameters and characterized in terms of microstructure, phase composition and mechanical properties. With this technique the generation of a TNMB1 titanium aluminide alloy sample with a density greater than 99% could be achieved. The mechanical properties are comparable with material produced by conventional techniques.