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Journal of Applied Sciences
  Year: 2006 | Volume: 6 | Issue: 14 | Page No.: 2927-2931
DOI: 10.3923/jas.2006.2927.2931
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Design of Tools for Stamping in Reactive Powder Concrete for Thin Sheets

Ahmed Tafraoui and Soltane Lebaili

We proposed to produce tools for stamping out of reactive powder concrete which substitutes the resin concrete tools covered with a resin with cast (freezing-coat) for the prototype parts (< 100 parts), in order to decrease the deadlines, to simplify the manufacturing process and to reduce the costs in the automobile body. A bench of abrasive wear was developed to determine the dynamic coefficient of friction concrete/metal sheet. We could show that the fact of not using any product of dismantling makes it possible to have a smooth surface, without any bubble on the working surface of the tool. This study showed that the tools for stamping in reactive powder concrete are an interesting alternative to the realization of small series and that this technique can apply already to the realization of prototype parts (< 100 units).
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How to cite this article:

Ahmed Tafraoui and Soltane Lebaili , 2006. Design of Tools for Stamping in Reactive Powder Concrete for Thin Sheets. Journal of Applied Sciences, 6: 2927-2931.

DOI: 10.3923/jas.2006.2927.2931






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