JP2015530512A - セラミック基材料を含有する翼形部品及びその方法 - Google Patents
セラミック基材料を含有する翼形部品及びその方法 Download PDFInfo
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- JP2015530512A JP2015530512A JP2015527465A JP2015527465A JP2015530512A JP 2015530512 A JP2015530512 A JP 2015530512A JP 2015527465 A JP2015527465 A JP 2015527465A JP 2015527465 A JP2015527465 A JP 2015527465A JP 2015530512 A JP2015530512 A JP 2015530512A
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- 239000000463 material Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000000919 ceramic Substances 0.000 title claims abstract description 40
- 239000011159 matrix material Substances 0.000 claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000002243 precursor Substances 0.000 claims abstract description 18
- 239000012779 reinforcing material Substances 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 239000011153 ceramic matrix composite Substances 0.000 description 32
- 238000001816 cooling Methods 0.000 description 23
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 21
- 229910010271 silicon carbide Inorganic materials 0.000 description 21
- 230000010354 integration Effects 0.000 description 14
- 239000000835 fiber Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 6
- 238000000626 liquid-phase infiltration Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910000676 Si alloy Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012700 ceramic precursor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011226 reinforced ceramic Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000007582 slurry-cast process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/125—Fluid guiding means, e.g. vanes related to the tip of a stator vane
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
12 ダブテール
14 突出部
16 プラットフォーム
18 翼形部
20 シャンク
22 先端キャップ
24 プライ
26 凸(負圧)壁
28 凹(正圧)壁
30 キャビティ
32 楔状輪郭
33 切欠き
34 プライ
38 ピン
40 穴
Claims (19)
- 翼形部品の製造方法であって、
セラミック基材料の前駆体を含む翼形部材料から翼形部を形成する工程であって、翼形部材料が翼形部の凹壁及び凸壁を画成し、凹壁及び凸壁が翼形部の先端領域及び翼形部内の少なくとも第1のキャビティを画成する、工程と、
セラミック基材料の前駆体を含む少なくとも第1のプライであって、翼形部の先端領域で第1のキャビティを少なくとも部分的に閉鎖する第1のプライを形成する工程と、次いで
翼形部の翼形部材料及び第1のプライを硬化させて、第1のキャビティを先端領域で閉鎖する先端キャップを第1のプライで形成せしめるとともに、翼形部材料の前駆体及び第1のプライを翼形部材料のセラミック基材料へと変換させる工程と
を含む方法。 - 翼形部材料がその前駆体中に補強材料をさらに含んでいて、補強材料が、硬化工程で得られる翼形部材料のセラミック基材料によって形成されるマトリックス中に含有される、請求項1記載の方法。
- 翼形部材料が複数のプライを含んでいて、各プライがその前駆体中に補強材料を含んでおり、プライの補強材料が、硬化工程で得られる翼形部材料のセラミック基材料によって形成されるマトリックス中に含有される、請求項1記載の方法。
- 第1のプライが第1のプライの前駆体中に補強材料をさらに含んでいて、補強材料が、硬化工程で得られる第1のプライのセラミック基材料によって形成されるマトリックス中に含有される、請求項1記載の方法。
- 第1のプライのセラミック基材料の前駆体を各々含んでいる複数の追加プライを形成する工程をさらに含んでいて、翼形部の先端領域で第1のキャビティが第1のプライ及び追加プライによって完全に閉鎖される、請求項1記載の方法。
- 第1のプライ及び追加プライが、翼形部の翼弦方向及び翼長方向に置かれるように第1のキャビティ内で配向している、請求項5記載の方法。
- 第1のプライ及び追加プライが、翼形部の翼弦方向及び厚さ方向に置かれるようにキャビティ内で配向している、請求項5記載の方法。
- 第1のプライ及び追加プライが楔状輪郭を形成する、請求項5記載の方法。
- 翼形部の凹壁及び凸壁に切欠きを形成する工程と、
楔状輪郭が凹壁及び凸壁の切欠きに係合するように、第1のプライ及び追加プライを翼形部のキャビティに挿入する工程と
をさらに含んでいて、先端キャップが、楔状輪郭と切欠きの噛合によって第1のキャビティ内に噛合される、請求項8記載の方法。 - 翼形部材料が複数のプライを含んでいて、各プライがその前駆体中に補強材料を含んでおり、プライの補強材料が、硬化工程で得られる翼形部材料のセラミック基材料によって形成されるマトリックス中に含有される、請求項5記載の方法。
- 第1のプライ、追加プライ及び翼形部材料のプライが、布材の溶融浸透を含むプリプレグ処理によって形成されたプリプレグプライである、請求項10記載の方法。
- 第1のプライ及び追加プライが、翼形部の先端領域で第1のキャビティのみを完全に閉鎖する、請求項5記載の方法。
- 翼形部の先端領域で第2キャビティを完全に閉鎖する第2の追加プライをさらに含む、請求項12記載の方法。
- 第1のキャビティ内にあるとともに第1のキャビティ内で第1のプライ及び追加プライを包み込む第2の追加プライをさらに含む、請求項12記載の方法。
- 第1のプライ及び追加プライが、翼形部の先端領域で第1のキャビティ及び第2キャビティを完全に閉鎖する、請求項5記載の方法。
- 先端キャップ並びに翼形部の凹壁及び凸壁を1以上のピンによって係合して先端キャップを第1のキャビティ内に固定する工程をさらに含む、請求項1記載の方法。
- 先端キャップを通るパージ穴を形成する工程をさらに含んでいて、パージ穴が第1のキャビティに流体接続する、請求項1記載の方法。
- 前記部品がターボ機械のタービンブレードである、請求項1記載の方法。
- 請求項1記載の方法で製造された部品。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261682870P | 2012-08-14 | 2012-08-14 | |
US61/682,870 | 2012-08-14 | ||
US13/721,349 | 2012-12-20 | ||
US13/721,349 US9410437B2 (en) | 2012-08-14 | 2012-12-20 | Airfoil components containing ceramic-based materials and processes therefor |
PCT/US2013/050847 WO2014058499A2 (en) | 2012-08-14 | 2013-07-17 | Airfoil components containing ceramic-based materials and processes therefor |
Publications (2)
Publication Number | Publication Date |
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JP2015530512A true JP2015530512A (ja) | 2015-10-15 |
JP6145167B2 JP6145167B2 (ja) | 2017-06-07 |
Family
ID=50100230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015527465A Active JP6145167B2 (ja) | 2012-08-14 | 2013-07-17 | セラミック基材料を含有する翼形部品及びその方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9410437B2 (ja) |
EP (1) | EP2893150B1 (ja) |
JP (1) | JP6145167B2 (ja) |
CN (1) | CN104541025B (ja) |
BR (1) | BR112015003340A2 (ja) |
CA (1) | CA2881291C (ja) |
WO (1) | WO2014058499A2 (ja) |
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WO2014058499A2 (en) | 2014-04-17 |
CN104541025B (zh) | 2016-08-24 |
WO2014058499A3 (en) | 2014-06-26 |
US9410437B2 (en) | 2016-08-09 |
BR112015003340A2 (pt) | 2017-10-10 |
CA2881291C (en) | 2020-07-14 |
US20140050893A1 (en) | 2014-02-20 |
EP2893150B1 (en) | 2016-06-29 |
CN104541025A (zh) | 2015-04-22 |
CA2881291A1 (en) | 2014-04-17 |
JP6145167B2 (ja) | 2017-06-07 |
EP2893150A2 (en) | 2015-07-15 |
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