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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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Wee, Lee
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article
Design, Development and Evaluation of 3D Mold Inserts Using a Rapid Prototyping Technique and Powder-Sintering Process
Abstract
In this research work, attempts have been made to design, develop and evaluatethe performance of mould inserts for injection moulding by using a powdersinteringprocess. Maraging steel powder, sintering aid and binder are materialsused in this proposed development process. Attempts have been made to performin-depth studies and to apply the powder-sintering process, to eventually producethe final sintered components. In addition, an analysis of the dimensional accuracyof the respective stereolithography master models and an analysis of thesintered specimens during various stages of powder-sintering process have beencarried out. The intelligent manufacturing systems (IMS) test part with minormodifications has been used in the evaluation of dimensional accuracy, tolerances,distortion and volumetric variations. The main reason for using thisunique geometry is the suitability of its design for injection-moulding processesand tooling.