A method for producing a sandwich metal part (1) having a non-developable shape. The part including a metal honeycomb core (2) and two metal skins (4) arranged to either side of the core. The method including: a step of plastically deforming metal sheets (4′) for obtaining the two metal skins (4); then, a step of rigidly connecting the two metal skins (4) to the core (2).
PROCEDE AMELIORE DE FABRICATION D'UNE PIECE METALLIQUE DU TYPE SANDWICH PRESENTANT UNE FORME NON-DEVELOPPABLE
IMPROVED METHOD FOR PRODUCING A SANDWICH METAL PART HAVING A NON-DEVELOPABLE SHAPE
VERBESSERTES VERFAHREN ZUR HERSTELLUNG EINES SANDWICH-METALLWERKSTÜCKS MIT NICHT ENTWICKELBARER FORM
2019-03-20
Patent
Electronic Resource
French
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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