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Method of fabricating a composite material part with improved intra-yarn densification
A method of fabricating a composite material part comprises fiber reinforcement densified by a matrix. The method comprises the following steps: making a fiber fabric by weaving yarns having an initial mean fiber percentage; and densifying the fiber fabric with a matrix. The fiber fabric is subjected, prior to densification, to one or more jets of water under pressure so as to reduce the mean fiber percentage in the fabric to a value lying in the range 20% to 45%.
Method of fabricating a composite material part with improved intra-yarn densification
A method of fabricating a composite material part comprises fiber reinforcement densified by a matrix. The method comprises the following steps: making a fiber fabric by weaving yarns having an initial mean fiber percentage; and densifying the fiber fabric with a matrix. The fiber fabric is subjected, prior to densification, to one or more jets of water under pressure so as to reduce the mean fiber percentage in the fabric to a value lying in the range 20% to 45%.
Method of fabricating a composite material part with improved intra-yarn densification
FILLION ARNAUD (author) / PHILIPPE ERIC (author) / CHARLEUX FRANCOIS (author) / BOUILLON ERIC (author)
2018-06-05
Patent
Electronic Resource
English
IPC:
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
/
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
/
C04B
Kalk
,
LIME
/
D03D
WOVEN FABRICS
,
Gewebe
/
D06C
Veredeln, Ausrüsten, Spannen oder Strecken von flächigem Textilgut
,
FINISHING, DRESSING, TENTERING, OR STRETCHING TEXTILE FABRICS
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