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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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Duarte, Tp
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Topics
Publications (8/8 displayed)
- 2019Study of the influence of sintering temperature on water absorption in the manufacture of porcelain cupscitations
- 2017The influence of face coat material on reactivity and fluidity of the Ti6Al4V and TiAl alloys during investment castingcitations
- 2014A framework for custom design and fabrication of cranio-maxillofacial prostheses using investment castingcitations
- 2008Optimization of Ceramic Shells for Contact with Reactive Alloys
- 2004Conversion of rapid prototyping models into metallic tools by ceramic moulding - An indirect rapid tooling processcitations
- 2003Development of coated ceramic components for the aluminum industrycitations
- 2003Ceramic components for foundry industrycitations
- 2003CONVERSION OF RAPID PROTOTYPING MODELS INTO METALLIC TOOLS BY CERAMIC MOULDING - AN INDIRECT RAPID TOOLING PROCESS
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article
Ceramic components for foundry industry
Abstract
In general, ceramic components are obtained in shapes very close to the final ones. This is related with the high hardness of ceramics, which makes machining operations extremely difficult and very expensive. Considering this, a process that uses low cost raw ceramic materials was developed for rapid production of ceramic components in the final shape, which can be used in different foundry applications. A pattern, obtained with a rapid prototyping process, is used to construct a mould where a ceramic slurry is poured, which then suffers a sol-gel reaction in very short times. The part obtained is then sintered to improve the mechanical strength. Changing the sintering conditions, components with optimised bending strength can be obtained.