| 摘要 |
The invention concerns a device for transforming materials, in particular composites, comprising: two mutually mobile mold casings (10, 20), electrically conductive and including a molding zone (12, 22) designed to be in contact with the material to be transformed, and inductive means (30) for generating a magnetic field, the surfaces of one of the mold casings (10, 30) located opposite the inductive means, except the molding zones (12, 22), being coated with a shielding coat (14, 24) of non-magnetic material preventing the magnetic field from penetrating into the mold casings (10, 20), the mold casings being electrically insulated relative to each other so that their opposite surfaces delimit an air gap wherein flows the magnetic field inducing currents at the surface of the molding zones (12, 22), thereby localizing the heating at the molding zone/material interface. |
