A novel approach to the modelling and simulation of the industrial compaction process of ceramic powders is proposed, based on a combination of: (i) continuum mechanics modelling of the constitutive response of the material; (ii) finite element discretization and computer implementation of the mechanical model; (iii) parametric identification by a multi-objective optimization of simulated experimental tests. The capabilities of the proposed approach are highlighted through computer simulations of realistic industrial compaction processes, namely, the forming of an axisymmetric tablet and of a three-dimensional ceramic tile. The presented methods and the pointed out results pave the way for the introduction of so-called virtual prototyping into the industrial practice of ceramic forming processes. © 2015 Elsevier Ltd. All rights reserved.

Computational modelling and experimental validation of industrial forming processes by cold pressing of aluminum silicate powder / Penasa, Massimo; Argani, Luca Prakash; Misseroni, Diego; Dal Corso, Francesco; Cova, M.; Piccolroaz, Andrea. - In: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY. - ISSN 0955-2219. - 36:9(2016), pp. 2351-2362. [10.1016/j.jeurceramsoc.2015.12.040]

Computational modelling and experimental validation of industrial forming processes by cold pressing of aluminum silicate powder

Penasa, Massimo;Argani, Luca Prakash;Misseroni, Diego;Dal Corso, Francesco;Piccolroaz, Andrea
2016

Abstract

A novel approach to the modelling and simulation of the industrial compaction process of ceramic powders is proposed, based on a combination of: (i) continuum mechanics modelling of the constitutive response of the material; (ii) finite element discretization and computer implementation of the mechanical model; (iii) parametric identification by a multi-objective optimization of simulated experimental tests. The capabilities of the proposed approach are highlighted through computer simulations of realistic industrial compaction processes, namely, the forming of an axisymmetric tablet and of a three-dimensional ceramic tile. The presented methods and the pointed out results pave the way for the introduction of so-called virtual prototyping into the industrial practice of ceramic forming processes. © 2015 Elsevier Ltd. All rights reserved.
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Penasa, Massimo; Argani, Luca Prakash; Misseroni, Diego; Dal Corso, Francesco; Cova, M.; Piccolroaz, Andrea
Computational modelling and experimental validation of industrial forming processes by cold pressing of aluminum silicate powder / Penasa, Massimo; Argani, Luca Prakash; Misseroni, Diego; Dal Corso, Francesco; Cova, M.; Piccolroaz, Andrea. - In: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY. - ISSN 0955-2219. - 36:9(2016), pp. 2351-2362. [10.1016/j.jeurceramsoc.2015.12.040]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/149969
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