Modelling of the Elastic Recovery in Forged Polymers

Modelling of the Elastic Recovery in Forged Polymers

The elastic recovery at the end of the forging process has been modelled using the finite element method. The polymer is considered as an an isotropic inhomogeneous elastic material. Thermal expansions are taken into account. It is pointed out that the polymer final shape highly depends on the aniso...

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Veröffentlicht in:Journal of elastomers and plastics 1990-10, Vol.22 (4), p.268-279, Article 268
Hauptverfasser: Billon, N., Valla, T., Haudin, J.M., Chenot, J.L., Jeanselme, I.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Machinery and processing
Machining
Plastics
Polymer industry, paints, wood
Technology of polymers
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Beschreibung
Zusammenfassung:The elastic recovery at the end of the forging process has been modelled using the finite element method. The polymer is considered as an an isotropic inhomogeneous elastic material. Thermal expansions are taken into account. It is pointed out that the polymer final shape highly depends on the anisotropic and inhomogeneous characteristics of the material. As a conse quence, it is necessary to measure carefully the elastic properties of the forged material.
ISSN:0095-2443
1530-8006
DOI:10.1177/009524439002200406