Abstract: The reverse simulation is a
very efficient approach to optimize the technology design of
forging process. It traced backward deformation way step by
step, starting from final forging to obtain the best perform/initial
billet. This paper presented three basic problems with respect
to the reverse simulation and described the procedure to deal
with them. A called continuous reverse simulation technique was
produced to apply in perform design of forging in practical
production. The numerical method was based on Upper Bound
Elemental Technique(UBET).
Key words:
Die forging Numerical simulation Theory of plastic deformation
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