JP4974100B2 - 複雑な形状のプリフォームのための直交織り - Google Patents
複雑な形状のプリフォームのための直交織り Download PDFInfo
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- JP4974100B2 JP4974100B2 JP2005301214A JP2005301214A JP4974100B2 JP 4974100 B2 JP4974100 B2 JP 4974100B2 JP 2005301214 A JP2005301214 A JP 2005301214A JP 2005301214 A JP2005301214 A JP 2005301214A JP 4974100 B2 JP4974100 B2 JP 4974100B2
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- stitcher
- tows
- tow
- weft
- warp
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Classifications
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- 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
- C04B35/71—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
- C04B35/83—Carbon fibres in a carbon matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- 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
- C04B35/573—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 obtained by reaction sintering or recrystallisation
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
- D03D41/004—Looms for three-dimensional fabrics
-
- 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
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5224—Alumina or aluminates
-
- 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
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5228—Silica and alumina, including aluminosilicates, e.g. mullite
-
- 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
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
- C04B2235/5244—Silicon carbide
-
- 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
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5252—Fibers having a specific pre-form
- C04B2235/5256—Two-dimensional, e.g. woven structures
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Woven Fabrics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
40 構造補強材
42 冷却空気チャネル
48 ステッチ織り体
50 トウ
54 ウェフト・トウ
56 ステッチャ・トウ
58 ワープ・トウ
60 通し厚さ
70 ピン
72 ワープ・ピン
74 ダミー・ピン
Claims (10)
- 完成セラミックマトリックス複合材を形成するためのプリフォームを織る方法であって、
基盤の表面から垂直に延びまた該基盤の横方向にわたって配置されて所望のプリフォーム形状の全体輪郭を形成するように予め定めた数のピン(70)を該基盤内に位置決めする段階と、
前記所望のプリフォーム形状の全体輪郭を形成する第1の経路内に、前記ピン(70)に隣接させて第1の予め定めた数のウェフト・トウ(54)を配置する段階と、
前記第1の予め定めた数のウェフト・トウ(54)に隣接してかつ前記所望のプリフォーム形状の全体輪郭を形成する経路に対して垂直に、前記ピン(70)に隣接させて予め定めた数のステッチャ・トウ(56)を配置する段階と、
前記基盤を貫通して垂直方向に前記ピンを前進させて、付加的なウェフト・トウ(54)及びステッチャ・トウ(56)を配置するのを可能にするのに十分なピン長さを形成する段階と、を含み、
前記ウェフト・トウ(54)及びステッチャ・トウ(56)が予め定めた厚さを形成するまで、前記ウェフト・トウ(54)を配置する段階、ステッチャ・トウ(56)を配置する段階及びピン(70)を前進させる段階を反復し、
前記予め定めた厚さが達成されると、前記ピン(70)を取り除きかつワープ・トウ(58)で置き換えて前記所望のプリフォーム形状を形成する、
方法。 - 前記所望のプリフォーム形状が、前記完成セラミックマトリックス複合材に最終製作する前に実質的にトリミングを必要としない形状である、請求項1記載の方法。
- 前記完成セラミックマトリックス複合材の強度を制御するために、予め定めたステッチャ・トウ対ワープ・トウ(58)の比率を決定する段階をさらに含む、請求項1記載の方法。
- 前記予め定めた比率が、前記ステッチャ・トウ(56)よりも多い数のワープ・トウ(58)を含み、前記ワープ・トウ(58)に対して平行な方向に前記セラミックマトリックス複合材の強度を増大させる、請求項3記載の方法。
- 予め定めた数のステッチャ・トウ(56)を配置する前記段階が、横方向繊維強化した前記完成セラミックマトリックス複合材を得るために、前記所望のプリフォーム形状に沿った位置に前記ステッチャ・トウ(56)を配置する段階を含む、請求項1記載の方法。
- 前記ウェフト・トウ(54)、ステッチャ・トウ(56)及びワープ・トウ(58)が、複数の個々の繊維を含む、請求項1記載の方法。
- 前記繊維が炭化ケイ素である、請求項1記載の方法。
- 前記所望のプリフォーム形状を浸透処理して、セラミックマトリックス複合材を形成する段階をさらに含む、請求項1記載の方法。
- 浸透処理する前記段階が、前記プリフォームをスラリーマトリックスで鋳造してスラリー鋳造プリフォームを形成する段階と、その後前記スラリー鋳造プリフォームに溶浸処理を行って前記完成セラミックマトリックス複合材を形成する段階とを含む、請求項8記載の方法。
- 前記セラミックマトリックス複合材が、ガスタービンエンジン用の翼形部部品(20)である、請求項8記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/018,221 US7247212B2 (en) | 2004-12-21 | 2004-12-21 | Orthogonal weaving for complex shape preforms |
US11/018,221 | 2004-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006176391A JP2006176391A (ja) | 2006-07-06 |
JP4974100B2 true JP4974100B2 (ja) | 2012-07-11 |
Family
ID=36051414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005301214A Active JP4974100B2 (ja) | 2004-12-21 | 2005-10-17 | 複雑な形状のプリフォームのための直交織り |
Country Status (3)
Country | Link |
---|---|
US (2) | US7247212B2 (ja) |
EP (1) | EP1674599B1 (ja) |
JP (1) | JP4974100B2 (ja) |
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-
2004
- 2004-12-21 US US11/018,221 patent/US7247212B2/en active Active
-
2005
- 2005-10-13 EP EP20050256362 patent/EP1674599B1/en not_active Not-in-force
- 2005-10-17 JP JP2005301214A patent/JP4974100B2/ja active Active
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2006
- 2006-10-19 US US11/550,838 patent/US20070175535A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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US20070175535A1 (en) | 2007-08-02 |
EP1674599A3 (en) | 2010-05-26 |
US7247212B2 (en) | 2007-07-24 |
EP1674599A2 (en) | 2006-06-28 |
US20060130957A1 (en) | 2006-06-22 |
EP1674599B1 (en) | 2013-01-16 |
JP2006176391A (ja) | 2006-07-06 |
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