Provided are a composite material structure obtained by joining composite materials with resin-impregnated reinforcing fibers, for which appropriate lightning proofing measures are taken, and a method for manufacturing the composite material structure. The composite material structure 10 includes a first composite material 11, a second composite material 12, and a low-conductivity material 13. The first composite material 11 includes a conductive first reinforcing fiber and a first resin impregnated into the first reinforcing fiber. The second composite material 12 is integrated with the first composite material 11, and has a conductive second reinforcing fiber and a second resin impregnated into the second reinforcing fiber. The low-conductivity material 13 has an electrical resistance that is lower than that of the first resin and the second resin and a low conductivity that is greater than or equal to the first reinforcing fiber and the second reinforcing fiber, and electrically connects the first reinforcing fiber to the second reinforcing fiber.
COMPOSITE MATERIAL STRUCTURE, AND METHOD FOR MANUFACTURING COMPOSITE MATERIAL STRUCTURE
VERBUNDSTOFFSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG EINER VERBUNDSTOFFSTRUKTUR
STRUCTURE DE MATÉRIAU COMPOSITE ET PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE MATÉRIAU COMPOSITE
2021-10-13
Patent
Elektronische Ressource
Englisch
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 / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
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