MATEC Web Conf.
Volume 80, 2016NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
|Number of page(s)||6|
|Section||MS11: Advances in Forming Simulation. A Symposium in Honor of Professor J.L. Chenot|
|Published online||24 October 2016|
Dynamic DOE for porthole die extrusion optimisation
Department of Mechanical, Energetic and Management Engineering (DIMEG), University of Calabria, 87036 Rende, Italy
a Corresponding author: email@example.com
Extruded profiles are widely used but their design is still difficult. Several parameters have to be considered. This is particularly true when complex geometries, i.e. non-symmetric or hollow profiles have to be obtained. A novel metamodel technique was proposed to define the relationship between input and output process parameters in porthole die extrusion. An iterative dynamic DOE was finally used to improve the accuracy of the model around the most promising area of the process domain.
© The Authors, published by EDP Sciences, 2016
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