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Computer simulation of DIE compaction: Studies and guidelines from the European Dienet Project

: Coube, O.; Jonsén, P.; Kraft, T.; Chen, Y.; Imbault, D.; Doremus, P.; Gethin, D.

European Powder Metallurgy Association -EPMA-:
PM in Prague, new opportunities in a new Europe. Euro PM 2005 Congress & Exhibition. Vol.3 : 2 - 5 October 2005, Prague, Czech Republic. Proceedings
Shrewsbury: EPMA, 2005
ISBN: 1-89907-218-7
Powder Metallurgy World Congress & Exhibition (Euro PM) <2005, Prague>
Fraunhofer IWM ()
compaction; simulation systems; powder forming

The paper describes a simulation of the compaction of a two level part manufactured from a ferrous powder that was completed as a benchmark within the Dienet Thematic Network. The simulations confirm that finite element mesh density has only a very small effect on the predicted density distribution and a small impact on predicted punch force levels. When different codes are compared, they exhibit very close agreement, confirming the suitability of a number of different simulating systems