A METHOD OF FABRICATING CARBON FIBER REINFORCED COMPOSITE MATERIAL PARTS

A manufacturing method for a carbon fiber reinforced composite component is provided to reduce densification gradient without increase of manufacturing cost. A manufacturing method for a carbon fiber reinforced composite component comprises as follows. A carbon fiber coherent fiber pre-form comprise...

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Hauptverfasser:	BOUCHARD ERIC, LHERM ERIC
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A manufacturing method for a carbon fiber reinforced composite component is provided to reduce densification gradient without increase of manufacturing cost. A manufacturing method for a carbon fiber reinforced composite component comprises as follows. A carbon fiber coherent fiber pre-form comprises a hole formed in at least one side. The pre-form is densified by loading material consisting of matrix with a chemical vapor infiltration type process(12). The holes are formed owing to a plurality of non-rotary tools at the same time(14). The tools are mutually parallel and have a rough portion or a concave portion to fracture or change nearby fiber.