INDUCTION WELDING METHOD FOR ELECTRICALLY CONDUCTING COMPOSITE MATERIALS HAVING A THERMOSETTING MATRIX

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Abstract

An induction welding method of two adherends (10, 11) at least one of which comprises an electrically conducting composite material having a thermosetting matrix and an interface material (4) comprising a layer of thermoplastic material diffused in the thermosetting matrix and defining a contact surface (S), comprises the steps of:- arranging the contact surface (S) of an adherend (10) onto a thermoplastic material of the other adherend (11);- energizing a coil (12) facing a surface (R) of one of the adherends (10, 11) so as to heat the interface material (4) to a first temperature;- controlling the cooling of the surface (R) so that a second temperature of the surface (R) is lower than the first temperature while the coil (12) is energized.

Classe Tecnologica

B - Performing operations, transporting

Patent Office

European Patent Office

Numero Deposito

EP 3017931

Anno Deposito

2015

Anno Concessione

2016

Inventori Pugliesi

Tutti gli inventori

  • Pappada' Silvio
  • Salomi Andrea
  • Barone Luigi
  • Cofano Giuseppe
  • Maffezzoli Alfonso

Titolari pugliesi

Tutti i titolari

  • Centro Di Progettazione, Design & Tecnologie Dei Materiali