Finite elements analyses are offering to extrusions a big opportunity: to estimate accurately not only the charge weld extension but also the billet skin contamination. The present work examined the dynamics of the back-end and front-end defect in the direct extrusion of a solid profile through the use of FE analyses. Numerical results have been compared with industrial experiments with the aim to understand the effect of the chosen boundary conditions on the accuracy of the predictions.

Back-End and Front-End Scrap in Direct Extrusion; an Estimation by Means of Finite Elements Analysis / Tommaso Pinter, Ezio Sicignano, Riccardo Pelaccia, Barbara Reggiani, Lorenzo Donati. - ELETTRONICO. - (2019), pp. 1-10. (Intervento presentato al convegno Aluminium 2000 Congress tenutosi a Treviso nel 9-13 April 2019).

Back-End and Front-End Scrap in Direct Extrusion; an Estimation by Means of Finite Elements Analysis

Lorenzo Donati
2019

Abstract

Finite elements analyses are offering to extrusions a big opportunity: to estimate accurately not only the charge weld extension but also the billet skin contamination. The present work examined the dynamics of the back-end and front-end defect in the direct extrusion of a solid profile through the use of FE analyses. Numerical results have been compared with industrial experiments with the aim to understand the effect of the chosen boundary conditions on the accuracy of the predictions.
2019
Proceedings of 11th Aluminium 2000 Congress
1
10
Back-End and Front-End Scrap in Direct Extrusion; an Estimation by Means of Finite Elements Analysis / Tommaso Pinter, Ezio Sicignano, Riccardo Pelaccia, Barbara Reggiani, Lorenzo Donati. - ELETTRONICO. - (2019), pp. 1-10. (Intervento presentato al convegno Aluminium 2000 Congress tenutosi a Treviso nel 9-13 April 2019).
Tommaso Pinter, Ezio Sicignano, Riccardo Pelaccia, Barbara Reggiani, Lorenzo Donati
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/698914
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