JP2013522059A - 複合材料から作製された前縁を保護する金属インサートを作り出すための方法 - Google Patents
複合材料から作製された前縁を保護する金属インサートを作り出すための方法 Download PDFInfo
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- JP2013522059A JP2013522059A JP2012557593A JP2012557593A JP2013522059A JP 2013522059 A JP2013522059 A JP 2013522059A JP 2012557593 A JP2012557593 A JP 2012557593A JP 2012557593 A JP2012557593 A JP 2012557593A JP 2013522059 A JP2013522059 A JP 2013522059A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/78—Making other particular articles propeller blades; turbine blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
- B23K20/021—Isostatic pressure welding
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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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
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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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/236—Diffusion bonding
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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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
-
- 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
- F05D2230/60—Assembly methods
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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
- 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
- F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge 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
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge 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
- F05D2240/303—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 leading edge of a rotor blade
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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
- 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
- F05D2240/304—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 trailing edge of a rotor blade
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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
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49337—Composite blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Composite Materials (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Arc Welding In General (AREA)
Abstract
Description
最初にシートを、前記インサートの吸引側および圧力側の形状に類似するように型鍛造によって形成するステップと、
作り出される金属インサートの内部空洞の形態をとるコアを作り出すステップであって、コアの側部の一方がインサートの吸引側の内部形状を再生し、他方の側部がインサートの圧力側の内部形状を再生し、2つの側部が、先端部で交わり、前縁または後縁の内部形状を再生する、ステップと、
前記シートを、2枚のシートが平行に位置するようにコアの先端部で交わりながら前記コアの周りに配置し、組立体を固く締め付けるステップと、
組立体を真空下に置き、組立体の継ぎ目を溶接するステップと、
組立体を熱間等静圧圧縮成形によって接合するステップと、
コアを抜き出し、インサートを分離するために組立体を切断するステップと、
インサートの外部プロファイルを最終機械加工工程を用いて作り出すステップとを含むことを特徴とする、方法である。
Claims (9)
- 航空宇宙機械の複合圧縮機ブレードの前縁または後縁を保護するための金属インサートを、シート(1)を型鋳造し、これらを互いに拡散溶接することによって作り出すための方法であって、
最初にシートを、前記インサートの吸引側(1E)および圧力側(1I)の形状に類似するように型鍛造によって形成するステップと、
作り出される金属インサートの内部空洞の形態をとるコア(3)を作り出すステップであって、コアの側部の一方がインサートの吸引側の内部形状を再生し、他方の側部がインサートの圧力側の内部形状を再生し、その2つの側部が先端部で交わり、前縁または後縁の内部形状を再生する、ステップと、
前記シートを、2枚のシートが平行に位置するようにコアの先端部で交わりながら前記コアの周りに配置し、組立体を固く締め付けるステップと、
組立体を真空下に置き、組立体の継ぎ目を溶接するステップと、
組立体を熱間等静圧圧縮成形によって接合するステップと、
コア(3)を抜き出し、インサートを分離するために組立体を切断するステップと、
インサートの外部プロファイルを最終の機械加工工程を用いて作り出すステップとを含むことを特徴とする、方法。 - 2つのインサートを各工程で作り出すために、コア(3)の各側部の半分は、シートの吸引側(1’E)に付与される形状を有し、他方の半分は、シートの圧力側(1’I)に付与される形状を有する、請求項1に記載の方法。
- コア(3)が、熱間等静圧圧縮成形後に2つのインサートを分離する可視的なスクライブライン(6)を生み出すために、側部の各々に長手方向の中間点の刻み目を有する、請求項2に記載の方法。
- シートの最初の型鍛造が、前縁または後縁の先端部にハウジング(8)を創出する、請求項1から3までのいずれか一項に記載の方法。
- 複合繊維から作製された補強材が、シート(1)が前記コア(3)の周りに配置されたときにハウジング(8)内に置かれる、請求項4に記載の方法。
- コアが耐熱材料から作製される、請求項1から5までのいずれか一項に記載の方法。
- コア(3)が、シート(1)の膨張係数とは異なる膨張係数を有する金属から作製される、請求項1から5までのいずれか一項に記載の方法。
- コア(3)が、シート(1)の金属を汚染しない抗拡散障壁で覆われる、請求項7に記載の方法。
- コアの金属がチタンまたはニッケル合金であり、障壁が酸化イットリウムである、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR1051992 | 2010-03-19 | ||
FR1051992A FR2957545B1 (fr) | 2010-03-19 | 2010-03-19 | Procede de realisation d'un insert metallique pour la protection d'un bord d'attaque en materiau composite |
PCT/FR2011/050554 WO2011114073A1 (fr) | 2010-03-19 | 2011-03-18 | Procede de realisation d'un insert metallique pour la protection d'un bord d'attaque en materiau composite |
Publications (2)
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JP2013522059A true JP2013522059A (ja) | 2013-06-13 |
JP5805678B2 JP5805678B2 (ja) | 2015-11-04 |
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JP2012557593A Active JP5805678B2 (ja) | 2010-03-19 | 2011-03-18 | 複合材料から作製された前縁を保護する金属インサートを作り出すための方法 |
Country Status (9)
Country | Link |
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US (1) | US8782887B2 (ja) |
EP (1) | EP2547489B1 (ja) |
JP (1) | JP5805678B2 (ja) |
CN (1) | CN102834220B (ja) |
BR (1) | BR112012023423B1 (ja) |
CA (1) | CA2793338C (ja) |
FR (1) | FR2957545B1 (ja) |
RU (1) | RU2563907C2 (ja) |
WO (1) | WO2011114073A1 (ja) |
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JP2017531753A (ja) * | 2014-09-19 | 2017-10-26 | サフラン エアークラフト エンジンズ | 前縁シールドの製造方法 |
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EP2392422B1 (en) * | 2009-01-22 | 2013-08-21 | IHI Corporation | Method of manufacturing member for reinforcing front edge of fan blade |
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FR2965202B1 (fr) * | 2010-09-28 | 2012-10-12 | Snecma | Procede de fabrication d'une piece et piece massive composite obtenue par ce procede |
FR2965498B1 (fr) * | 2010-10-05 | 2012-09-28 | Snecma | Procede de realisation d?un renfort metallique d?aube de turbomachine. |
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EP2681345B1 (fr) * | 2011-03-01 | 2019-01-16 | Safran Aircraft Engines | Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine |
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2010
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- 2011-03-18 BR BR112012023423-4A patent/BR112012023423B1/pt active IP Right Grant
- 2011-03-18 US US13/635,502 patent/US8782887B2/en active Active
- 2011-03-18 JP JP2012557593A patent/JP5805678B2/ja active Active
- 2011-03-18 EP EP11715942.6A patent/EP2547489B1/fr active Active
- 2011-03-18 WO PCT/FR2011/050554 patent/WO2011114073A1/fr active Application Filing
- 2011-03-18 RU RU2012139421/02A patent/RU2563907C2/ru active
- 2011-03-18 CN CN201180014428.6A patent/CN102834220B/zh active Active
- 2011-03-18 CA CA2793338A patent/CA2793338C/fr active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015520033A (ja) * | 2012-04-19 | 2015-07-16 | スネクマ | 複合物でできた前縁を保護するためのインサートを備えた金属補強材を形成するための方法 |
JP2017531753A (ja) * | 2014-09-19 | 2017-10-26 | サフラン エアークラフト エンジンズ | 前縁シールドの製造方法 |
Also Published As
Publication number | Publication date |
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CA2793338A1 (fr) | 2011-09-22 |
JP5805678B2 (ja) | 2015-11-04 |
CN102834220B (zh) | 2015-05-20 |
EP2547489A1 (fr) | 2013-01-23 |
RU2563907C2 (ru) | 2015-09-27 |
WO2011114073A1 (fr) | 2011-09-22 |
FR2957545B1 (fr) | 2012-07-27 |
CN102834220A (zh) | 2012-12-19 |
US20130008027A1 (en) | 2013-01-10 |
EP2547489B1 (fr) | 2014-11-05 |
FR2957545A1 (fr) | 2011-09-23 |
RU2012139421A (ru) | 2014-04-27 |
US8782887B2 (en) | 2014-07-22 |
BR112012023423A2 (pt) | 2018-05-08 |
BR112012023423B1 (pt) | 2020-09-08 |
CA2793338C (fr) | 2017-10-31 |
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