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CHEMICAL VAPOR INFILTRATION TOOLING FOR OPTIMIZING INFILTRATION IN CERAMIC MATRIX COMPOSITES
A tooling fixture (10A) suitable for use in infiltrating a fibrous preform (12) with a flow of reactant gas includes an outer surface (16A) and an inner surface (14A) defining a thickness (TA) therebetween, and a plurality of holes (18A) extending through the thickness (TA) of the tooling fixture (10A). The plurality of holes (18A) includes a first hole (18A) having cylindrical geometry with a first pair of dimensions comprising a first length (LA) and a first diameter (DA), a second hole having cylindrical geometry with a second pair of dimensions comprising a second length and a second diameter, and a third hole having cylindrical geometry with a third pair of dimensions comprising a third length and a third diameter. At least one dimension of the first pair of dimensions is different from at least one dimension of the second pair of dimensions, and at least one dimension of the second pair of dimensions is different from at least one dimension of the third pair of dimensions.
CHEMICAL VAPOR INFILTRATION TOOLING FOR OPTIMIZING INFILTRATION IN CERAMIC MATRIX COMPOSITES
A tooling fixture (10A) suitable for use in infiltrating a fibrous preform (12) with a flow of reactant gas includes an outer surface (16A) and an inner surface (14A) defining a thickness (TA) therebetween, and a plurality of holes (18A) extending through the thickness (TA) of the tooling fixture (10A). The plurality of holes (18A) includes a first hole (18A) having cylindrical geometry with a first pair of dimensions comprising a first length (LA) and a first diameter (DA), a second hole having cylindrical geometry with a second pair of dimensions comprising a second length and a second diameter, and a third hole having cylindrical geometry with a third pair of dimensions comprising a third length and a third diameter. At least one dimension of the first pair of dimensions is different from at least one dimension of the second pair of dimensions, and at least one dimension of the second pair of dimensions is different from at least one dimension of the third pair of dimensions.
CHEMICAL VAPOR INFILTRATION TOOLING FOR OPTIMIZING INFILTRATION IN CERAMIC MATRIX COMPOSITES
WERKZEUG ZUR CHEMISCHEN DAMPFINFILTRATION ZUR OPTIMIERUNG DER INFILTRATION IN KERAMIKMATRIXVERBUNDSTOFFEN
OUTILLAGE D'INFILTRATION CHIMIQUE EN PHASE VAPEUR POUR OPTIMISER L'INFILTRATION DANS DES COMPOSITES À MATRICE CÉRAMIQUE
LENZ BRENDAN (author) / COLBY MARY (author) / LAZUR ANDREW JOSEPH (author) / THORNTON LANE M (author) / PREUSS DANIEL P (author)
2024-11-20
Patent
Electronic Resource
English
IPC:
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
/
F01D
Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen
,
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
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