WO2012118516A8 - Structures en composites à matrice en céramique, pièces formées à partir de celles-ci, et procédés de production - Google Patents

Structures en composites à matrice en céramique, pièces formées à partir de celles-ci, et procédés de production Download PDF

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Publication number
WO2012118516A8
WO2012118516A8 PCT/US2011/036630 US2011036630W WO2012118516A8 WO 2012118516 A8 WO2012118516 A8 WO 2012118516A8 US 2011036630 W US2011036630 W US 2011036630W WO 2012118516 A8 WO2012118516 A8 WO 2012118516A8
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WO
WIPO (PCT)
Prior art keywords
matrix composite
ceramic matrix
producing
methods
core
Prior art date
Application number
PCT/US2011/036630
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English (en)
Other versions
WO2012118516A1 (fr
Inventor
Michael Lee MILLARD
Gregory Joseph MEIBERS
Kathleen Raftery HALL
Bernard James RENGGLI
Jeffrey Franklin MILLER
Original Assignee
General Electric Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Company filed Critical General Electric Company
Priority to EP11837286A priority Critical patent/EP2571686A1/fr
Priority to JP2013511259A priority patent/JP2013543072A/ja
Priority to CA2799049A priority patent/CA2799049A1/fr
Publication of WO2012118516A1 publication Critical patent/WO2012118516A1/fr
Publication of WO2012118516A8 publication Critical patent/WO2012118516A8/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/82—Asbestos; Glass; Fused silica
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    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
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    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
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    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/021—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles in a direct manner, e.g. direct copper bonding [DCB]
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
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    • C04B2235/522—Oxidic
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    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
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    • C04B2235/5256—Two-dimensional, e.g. woven structures
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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    • F05D2300/00—Materials; Properties thereof
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02T50/00—Aeronautics or air transport
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne des structures sandwichs en composites à matrice en céramique, des pièces de moteur à turbine à gaz qui comprennent des structures sandwichs, et des procédés de production de telles structures. La structure sandwich en composites à matrice en céramique comprend une partie centrale présentant une première et une deuxième surface en regard l'une de l'autre, une première feuille de surface collée à la première surface, et un élément collé à la seconde surface de manière que la partie centrale se trouve entre la première feuille de surface et l'élément. La première feuille de surface et la partie centrale comportent respectivement des première et deuxième matières composites à matrice en céramique, et la deuxième matière composite à matrice en céramique de la partie centrale comprend une matière de renforcement en céramique sous la forme d'un feutre ou d'une étoffe ajourée.
PCT/US2011/036630 2010-05-17 2011-05-16 Structures en composites à matrice en céramique, pièces formées à partir de celles-ci, et procédés de production WO2012118516A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11837286A EP2571686A1 (fr) 2010-05-17 2011-05-16 Structures en composites à matrice en céramique, pièces formées à partir de celles-ci, et procédés de production
JP2013511259A JP2013543072A (ja) 2010-05-17 2011-05-16 セラミックマトリクス複合材構造体、それを用いて形成される構成要素、および製造方法
CA2799049A CA2799049A1 (fr) 2010-05-17 2011-05-16 Structures en composites a matrice en ceramique, pieces formees a partir de celles-ci, et procedes de production

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34540210P 2010-05-17 2010-05-17
US61/345,402 2010-05-17
US201113101231A 2011-05-05 2011-05-05
US13/101,231 2011-05-05

Publications (2)

Publication Number Publication Date
WO2012118516A1 WO2012118516A1 (fr) 2012-09-07
WO2012118516A8 true WO2012118516A8 (fr) 2012-12-06

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PCT/US2011/036630 WO2012118516A1 (fr) 2010-05-17 2011-05-16 Structures en composites à matrice en céramique, pièces formées à partir de celles-ci, et procédés de production

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EP (1) EP2571686A1 (fr)
JP (1) JP2013543072A (fr)
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