JP2005240797A - タービンエンジン部品用のSiC/SiCセラミック複合材の特性を改良するバイアス織物の使用 - Google Patents
タービンエンジン部品用のSiC/SiCセラミック複合材の特性を改良するバイアス織物の使用 Download PDFInfo
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- JP2005240797A JP2005240797A JP2004371811A JP2004371811A JP2005240797A JP 2005240797 A JP2005240797 A JP 2005240797A JP 2004371811 A JP2004371811 A JP 2004371811A JP 2004371811 A JP2004371811 A JP 2004371811A JP 2005240797 A JP2005240797 A JP 2005240797A
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- plies
- ceramic
- ply
- tows
- turbine engine
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- Legal status (The legal status 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 status listed.)
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- 239000000919 ceramic Substances 0.000 title claims abstract description 64
- 239000002131 composite material Substances 0.000 title claims description 7
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000011153 ceramic matrix composite Substances 0.000 claims abstract description 79
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 41
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 39
- 238000009941 weaving Methods 0.000 claims description 7
- 238000007596 consolidation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 47
- 239000004744 fabric Substances 0.000 description 46
- 238000000626 liquid-phase infiltration Methods 0.000 description 21
- 239000002002 slurry Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 9
- 229910052582 BN Inorganic materials 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000012720 thermal barrier coating Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007582 slurry-cast process Methods 0.000 description 1
Images
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/083—Nitrides
- F05C2203/0839—Nitrides of boron
-
- 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
- F05D2300/22—Non-oxide ceramics
- F05D2300/226—Carbides
- F05D2300/2261—Carbides of silicon
-
- 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
- F05D2300/601—Fabrics
- F05D2300/6012—Woven fabrics
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Ceramic Products (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【選択図】 図2
Description
12 翼形部
14 ダブテール
22 ダブテール
24 高引張応力領域
26 低引張応力領域
32 ダブテール
34 高引張応力領域
36 低引張応力領域
44 プレプレグプライ
46 プレプレグトウ
48 コーティング
50 セラミックマトリックス材料
58 バイアスセラミック布プライ
60 縦セラミックトウ
62 横セラミックトウ
64 最外側プライ
66 コーティング
68 セラミックマトリックス材料
Claims (10)
- 平常エンジン作動時にある方向に最大引張応力を有するセラミックマトリックス複合タービンエンジン部品であって、当該部品が、
第1縦方向及び該第1縦方向に対して所定の角度に配向した第2横方向にセラミック繊維トウ(60,62)を製織してなるバイアスセラミックプライ(58)を複数備えていて、第1縦方向に織られたトウ(60)の数が第2横方向に織られたトウ(62)の数よりも多く、第2横方向のトウ(62)の数が取扱い時にバイアスプライ(58)の構造的一体性を維持できる数であり、
複数のバイアスプライ(58)が所定の配列にレイアップされて当該部品を形成し、所定の数のバイアスプライ(58)は、その所定数のバイアスプライ(58)の第1縦方向の配向が平常エンジン作動時の最大引張応力の方向に略一致するように配向しており、
複数のバイアスプライ(58)には、BN、SiC及びこれらの組合せからなる群から選択されるコーティング(66)が施工されており、
セラミックマトリックス材料(68)が各バイアスプライ(58)のトウ(60,62)間の隙間領域及びバイアスプライ(58)間の隙間領域に存在する、
セラミックマトリックス複合タービンエンジン部品。 - セラミックマトリックス材料(68)が炭化ケイ素である、請求項1記載のセラミックマトリックス複合タービンエンジン部品。
- 各バイアスセラミックプライ(58)における第1縦方向のトウ(60)の数と第2横方向のトウ(62)の数との比が約2:1以上である、請求項1記載のセラミックマトリックス複合タービンエンジン部品。
- 部品がタービンブレード(10)である、請求項2記載のタービンエンジン部品。
- 部品が冷却式タービンノズルである、請求項2記載のタービンエンジン部品。
- 部品が非冷却式タービンノズルである、請求項2記載のタービンエンジン部品。
- 各バイアスセラミック繊維プライ(58)における第1縦方向のトウ(60)の数と第2横方向のトウ(62)の数との比が約2:1以上である、請求項6記載のセラミックマトリックス複合タービンエンジン部品。
- 平常エンジン作動時にある方向に最大引張応力を有するセラミックマトリックス複合タービンエンジン部品であって、当該部品が
セラミック繊維トウ(46)を各々含むセラミックプライ(44)を複数備えていて、各プライ(44)内のトウ(46)は各プライ(44)が一方向配向となるように平面配列で隣接しており、
プライ(44)には、BN、Si3N4及びこれらの組合せからなる群から選択されるコーティング(48)が施工されており、
複数のプライ(44)が所定の配列にレイアップされて当該部品を形成し、所定の数のプライ(44)は、その所定数のプライ(44)の配向が平常エンジン作動時の最大引張応力の方向に一致するように配向しており、
セラミックマトリックス材料(50)が各プライ(44)のトウ間の隙間領域及び複数のプライ(44)間の隙間領域に存在する、
セラミックマトリックス複合タービンエンジン部品。 - セラミックマトリックス材料(50)が炭化ケイ素である、請求項8記載のセラミックマトリックス複合タービンエンジン部品。
- 部品がタービンブレード(10)である、請求項9記載のタービンエンジン部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/784,734 US7306826B2 (en) | 2004-02-23 | 2004-02-23 | Use of biased fabric to improve properties of SiC/SiC ceramic composites for turbine engine components |
US10/784,734 | 2004-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005240797A true JP2005240797A (ja) | 2005-09-08 |
JP5296285B2 JP5296285B2 (ja) | 2013-09-25 |
Family
ID=34711899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004371811A Active JP5296285B2 (ja) | 2004-02-23 | 2004-12-22 | タービンエンジン部品用のSiC/SiCセラミック複合材の特性を改良するバイアス織物の使用 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7306826B2 (ja) |
EP (1) | EP1566520A3 (ja) |
JP (1) | JP5296285B2 (ja) |
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JP2007224911A (ja) * | 2006-02-22 | 2007-09-06 | General Electric Co <Ge> | 小さくて複雑な外形的特徴部を有するcmc製品の製造 |
JP2008230951A (ja) * | 2006-12-20 | 2008-10-02 | General Electric Co <Ge> | 薄いプライを用いるセラミック複合材物品の製造 |
JP2009516798A (ja) * | 2005-11-21 | 2009-04-23 | シーメンス アクチエンゲゼルシヤフト | 蒸気タービンのタービン翼 |
JP2010260780A (ja) * | 2009-05-07 | 2010-11-18 | General Electric Co <Ge> | 連続繊維強化複合物品の屈曲部の層間剥離を抑制する方法 |
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JP2012510418A (ja) * | 2008-11-28 | 2012-05-10 | スネクマ・プロピュルシオン・ソリド | 複雑に造形された複合材料部品を製造する為の方法 |
WO2013054798A1 (ja) * | 2011-10-14 | 2013-04-18 | 株式会社Ihi | セラミックス基複合部材およびその製造方法 |
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Also Published As
Publication number | Publication date |
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EP1566520A3 (en) | 2012-11-21 |
US7579094B2 (en) | 2009-08-25 |
US20050186069A1 (en) | 2005-08-25 |
US20070082201A1 (en) | 2007-04-12 |
JP5296285B2 (ja) | 2013-09-25 |
EP1566520A2 (en) | 2005-08-24 |
US7306826B2 (en) | 2007-12-11 |
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