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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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Carter, Luke
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Publications (5/5 displayed)
- 2020Novel hybrid manufacturing process of CM247LC and multi-material bliskscitations
- 2019Evaluation of surface/interface quality, microstructure and mechanical properties of hybrid additive-subtractive aluminium partscitations
- 2016Process Optimisation of Selective Laser Melting using Energy Density Model for Nickel-based Superalloyscitations
- 2016Selective laser melting of components with thick section through in-situ shelling
- 2015Selective Laser Melting Fabrication of the Nickel Base Superalloy CMSX486: Optimisation of Process Parameters using Image Analysis and Statistical Methodscitations
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article
Evaluation of surface/interface quality, microstructure and mechanical properties of hybrid additive-subtractive aluminium parts
Abstract
A disadvantage of selective laser melting (SLM) processes for the manufacture of large parts is their slow build time per unit volume. A hybrid route is to generate core simple shapes traditionally, for example by machining, followed by adding final features by SLM. Here the mechanical integrity of such hybrid parts is studied, choosing the building of AlSi10Mg by SLM on a machined AA6082 base, in the shape of a tensile test piece, as a simple example. These materials are chosen for their relevance to lightweight parts. As-built parts fail at the SLM/machined interface but standard heat treatments transfer failures to the machined material. Optimised SLM processing conditions and microstructures of the SLM and interfacial regions are reported.