JP6448791B2 - ハイブリッドセラミック基複合材料 - Google Patents
ハイブリッドセラミック基複合材料 Download PDFInfo
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- JP6448791B2 JP6448791B2 JP2017527883A JP2017527883A JP6448791B2 JP 6448791 B2 JP6448791 B2 JP 6448791B2 JP 2017527883 A JP2017527883 A JP 2017527883A JP 2017527883 A JP2017527883 A JP 2017527883A JP 6448791 B2 JP6448791 B2 JP 6448791B2
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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
-
- 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
- F01D5/284—Selection of ceramic materials
-
- 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
-
- 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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/38—Fiber or whisker reinforced
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/68—Forming laminates or joining articles wherein at least one substrate contains at least two different parts of macro-size, e.g. one ceramic substrate layer containing an embedded conductor or electrode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/211—Silica
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/514—Porosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6034—Orientation of fibres, weaving, ply angle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
本出願は、2015年3月27日に出願された同時係属中のPCT出願PCT/US2015/023017号の一部継続出願として優先権を主張し、さらに2014年11月24日に出願された同時係属中の米国仮出願第62/083,461号の優先権を主張する。
本発明は、ガスタービンなどの高温環境で使用するための高温材料に関する。より具体的には、本発明の態様は、マトリックス多孔特性および階層的な繊維構造などの特定の特徴を有するセラミック基複合(CMC)材料に関する。CMC材料は、CMC材料から形成される積層板のスタックと、このスタックを貫通して延在する少なくとも1つの金属支持構造とを備える、機械的かつ熱的に分離されたハイブリッド部品での使用に特に適している。本発明の態様はさらに、CMC材料およびハイブリッド部品を製造する工程を含んでいる。
ガスタービンは、圧縮機セクション、燃焼セクション、タービンセクションを収容するためのケーシングまたは円筒体を有している。供給空気が圧縮機セクションで圧縮され、燃焼セクションへと方向付けられる。圧縮空気は、燃焼入口へと入り、燃料と混合される。空気燃料混合物は次いで燃焼されて、高温高圧ガスを生成する。次いで、この作動ガスが燃焼器移行部を通って排出され、タービンのタービンセクション内に到る。
1つの態様によれば、本発明は、セラミック基複合(CMC)材料を含む複数の積層板を有する積層板スタックと、積層板スタックを貫通して延在する1つ以上の金属支持構造とを備える、タービン部品などの部品に関する。積層板は、機械的および/または熱的に互いに分離されていてよいが、部品の冷却および/または部品全体にわたる荷重分散を改善することができるように、1つ以上の共通の金属支持構造に接していてもよい。
Claims (9)
- ハイブリッド部品(45)であって、
積み重ねられた積層構造(58)を画成するように互いに積み重ねられる複数の積層板(10)であって、該複数の積層板(10)は、所定のマトリックス孔特性を有するセラミックまたはセラミック基複合材料(22)と、前記積層板に画成される少なくとも1つの開口(24)とを有している、複数の積層板(10)と、
前記積み重ねられた積層構造(58)を貫通して延在するように、前記各開口(24)を通して配置された金属支持構造(56)と、
を備え、
前記マトリックス孔特性は、孔サイズ(202,204)を含み、
前記セラミックまたはセラミック基複合材料は、50〜100ミクロンの孔サイズ(202,204)を有する複数の大きな孔(202)を備えており、かつ、
前記セラミックまたはセラミック基複合材料は、5〜50ミクロンの孔サイズ(202,204)を有する複数の小さな孔(204)を備えている、
ハイブリッド部品(45)。 - 前記マトリックス孔特性は孔形状(200)をさらに含み、前記孔形状は球状である、請求項1記載のハイブリッド部品(45)。
- 前記複数の積層板(10)は、前縁(18)と後縁(20)とを有し、
前記セラミックまたはセラミック基複合材料は、前記前縁(18)において、前記小さな孔(204)よりも多数の前記大きな孔(202)を備え、
前記セラミックまたはセラミック基複合材料は、前記後縁(20)において、前記大きな孔(202)よりも多数の前記小さな孔(204)を備えている、請求項1記載のハイブリッド部品(45)。 - 前記セラミックまたはセラミック基複合材料は、前記複数の積層板(10)の外側部分において、前記小さな孔(204)または前記大きな孔(202)のうちの一方をより多数備え、前記複数の積層板(10)の内側において、前記小さな孔(204)または前記大きな孔(202)のうちの他方をより多数備えている、請求項1記載のハイブリッド部品(45)。
- 前記複数の積層板(10)の外側部分において、前記大きな孔(202)よりも多数の前記小さな孔(204)が存在し、前記複数の積層板(10)の内側において、前記小さな孔(204)よりも多数の前記大きな孔(202)が存在する、請求項4記載のハイブリッド部品(45)。
- 前記セラミックまたはセラミック基複合材料(22)は、階層的な繊維構造をさらに有し、該階層的な繊維構造は、10〜15ミクロンの太さを有する繊維から形成された粗いメッシュ(210)、1〜5ミクロンの太さを有する繊維から形成された微細なメッシュ(212)、ウィスカー(214)、および粗いメッシュ(210)と微細なメッシュ(212)との混合物から成るグループから選択される、請求項1記載のハイブリッド部品(45)。
- 前記繊維構造は、ウィスカー(214)を含む、請求項6記載のハイブリッド部品(45)。
- 前記複数の積層板(10)は、前縁(18)と後縁(20)とを有し、
前記セラミックまたはセラミック基複合材料は、前記前縁(18)において、前記粗いメッシュ(210)よりも多量の前記微細なメッシュ(212)を備え、
前記セラミックまたはセラミック基複合材料は、前記後縁(20)において、前記微細なメッシュ(212)よりも多量の前記粗いメッシュ(210)を備えている、請求項6記載のハイブリッド部品(45)。 - 前記複数の積層板(10)は、繊維骨組(220)と、前記繊維骨組(220)内にかつ前記繊維骨組(220)のまわりに浸潤させたセラミックまたはセラミック基複合材料(22)とを有する1枚の積層板(90)を備えている、請求項1に記載のハイブリッド部品(45)。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462083461P | 2014-11-24 | 2014-11-24 | |
US62/083,461 | 2014-11-24 | ||
USPCT/US2015/023017 | 2015-03-27 | ||
PCT/US2015/023017 WO2016159933A1 (en) | 2015-03-27 | 2015-03-27 | Hybrid ceramic matrix composite components for gas turbines |
PCT/US2015/060053 WO2016085654A1 (en) | 2014-11-24 | 2015-11-11 | Hybrid ceramic matrix composite materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018505983A JP2018505983A (ja) | 2018-03-01 |
JP6448791B2 true JP6448791B2 (ja) | 2019-01-09 |
Family
ID=55353277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017527883A Expired - Fee Related JP6448791B2 (ja) | 2014-11-24 | 2015-11-11 | ハイブリッドセラミック基複合材料 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170328223A1 (ja) |
EP (1) | EP3224457A1 (ja) |
JP (1) | JP6448791B2 (ja) |
CN (1) | CN107208489A (ja) |
WO (1) | WO2016085654A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015212419A1 (de) | 2015-07-02 | 2017-01-05 | Siemens Aktiengesellschaft | Schaufelanordnung für eine Gasturbine |
US9926796B2 (en) | 2015-07-28 | 2018-03-27 | General Electric Company | Ply, method for manufacturing ply, and method for manufacturing article with ply |
US10697305B2 (en) * | 2016-01-08 | 2020-06-30 | General Electric Company | Method for making hybrid ceramic/metal, ceramic/ceramic body by using 3D printing process |
WO2017176723A1 (en) * | 2016-04-04 | 2017-10-12 | Siemens Energy, Inc. | Metal trailing edge for laminated cmc turbine vanes and blades |
US20170284206A1 (en) * | 2016-04-05 | 2017-10-05 | General Electric Company | High porosity material and method of making thereof |
JP6888259B2 (ja) * | 2016-09-20 | 2021-06-16 | 日本電気株式会社 | 積層造形構造体、積層造形方法および積層造形装置 |
JP6349449B1 (ja) * | 2017-09-19 | 2018-06-27 | 三菱日立パワーシステムズ株式会社 | タービン翼の製造方法、及びタービン翼 |
US11015467B2 (en) | 2018-07-06 | 2021-05-25 | Raytheon Technologies Corporation | Porous space fillers for ceramic matrix composites |
DE102018218683A1 (de) * | 2018-10-31 | 2020-04-30 | Siemens Aktiengesellschaft | CMC-Formkörper, sowie Herstellungsverfahren dazu |
CN110920060B (zh) * | 2019-12-12 | 2021-09-17 | 山东大学 | 一种梯度供粉装置、3d打印系统及方法 |
US11421538B2 (en) * | 2020-05-12 | 2022-08-23 | Rolls-Royce Corporation | Composite aerofoils |
US11506083B2 (en) | 2020-06-03 | 2022-11-22 | Rolls-Royce Corporalion | Composite liners for turbofan engines |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314794A (en) * | 1979-10-25 | 1982-02-09 | Westinghouse Electric Corp. | Transpiration cooled blade for a gas turbine engine |
JPS58172406A (ja) * | 1982-04-05 | 1983-10-11 | Hitachi Ltd | ガスタ−ビン用の積層翼 |
US6733907B2 (en) | 1998-03-27 | 2004-05-11 | Siemens Westinghouse Power Corporation | Hybrid ceramic material composed of insulating and structural ceramic layers |
JPH11291403A (ja) * | 1998-04-08 | 1999-10-26 | Mitsubishi Materials Corp | 多層構造の軽量セラミックス吸音材及びその製造方法 |
US6235370B1 (en) | 1999-03-03 | 2001-05-22 | Siemens Westinghouse Power Corporation | High temperature erosion resistant, abradable thermal barrier composite coating |
US6670046B1 (en) | 2000-08-31 | 2003-12-30 | Siemens Westinghouse Power Corporation | Thermal barrier coating system for turbine components |
US7008689B2 (en) * | 2001-07-18 | 2006-03-07 | General Electric Company | Pin reinforced, crack resistant fiber reinforced composite article |
US7093359B2 (en) | 2002-09-17 | 2006-08-22 | Siemens Westinghouse Power Corporation | Composite structure formed by CMC-on-insulation process |
JP3838958B2 (ja) * | 2002-09-19 | 2006-10-25 | 財団法人ファインセラミックスセンター | セラミック複合材料、及びその製造方法 |
US7153096B2 (en) * | 2004-12-02 | 2006-12-26 | Siemens Power Generation, Inc. | Stacked laminate CMC turbine vane |
US7247003B2 (en) * | 2004-12-02 | 2007-07-24 | Siemens Power Generation, Inc. | Stacked lamellate assembly |
-
2015
- 2015-11-11 WO PCT/US2015/060053 patent/WO2016085654A1/en active Application Filing
- 2015-11-11 CN CN201580074212.7A patent/CN107208489A/zh active Pending
- 2015-11-11 JP JP2017527883A patent/JP6448791B2/ja not_active Expired - Fee Related
- 2015-11-11 US US15/526,358 patent/US20170328223A1/en not_active Abandoned
- 2015-11-11 EP EP15834657.7A patent/EP3224457A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2018505983A (ja) | 2018-03-01 |
EP3224457A1 (en) | 2017-10-04 |
US20170328223A1 (en) | 2017-11-16 |
WO2016085654A1 (en) | 2016-06-02 |
CN107208489A (zh) | 2017-09-26 |
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