JP2018059470A - タービン翼の製造方法 - Google Patents
タービン翼の製造方法 Download PDFInfo
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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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
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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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- 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
- F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
-
- 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
- F01D5/288—Protective coatings for blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
-
- 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
- F05D2230/237—Brazing
-
- 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
- F05D2230/40—Heat treatment
-
- 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
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
-
- 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
- F05D2300/611—Coating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
図1は、第1実施形態に係るタービン翼の製造方法の一例を示すフローチャートである。図1に示すように、第1実施形態に係るタービン翼の製造方法は、例えばガスタービンの静翼や動翼といったタービン翼の母材を形成する工程(ステップS10)と、母材を溶体化処理する工程(ステップS20)と、母材に対してろう付け処理及び安定化処理を一の加熱処理として行う工程(ステップS30)と、母材を時効処理する工程(ステップS40)とを含む。
図3は、第2実施形態に係るタービン翼の製造方法の一例を示すフローチャートである。図3に示すように、第2実施形態に係るタービン翼の製造方法は、例えばタービン翼の母材を形成する工程(ステップS110)と、母材を溶体化処理する工程(ステップS120)と、母材に対してろう付け処理及び安定化処理と時効処理とを行う工程(ステップS130)とを含む。ステップS110及びステップS120については、それぞれ第1実施形態のステップS10及びステップS20と同様であるため、説明を省略する。
図5は、第3実施形態に係るタービン翼の製造方法の一例を示すフローチャートである。図5に示すように、第3実施形態に係るタービン翼の製造方法は、第1実施形態に係るタービンの製造方法において、母材にアンダーコート及びトップコートを形成する工程を含んでいる。アンダーコート及びトップコートは、ガスタービンのタービン翼を高温から保護するための遮熱コーティング(Thermal Barrier Coating:TBC)として形成される。
図7は、第4実施形態に係るタービン翼の製造方法の一例を示すフローチャートである。図7に示すように、第4実施形態に係るタービン翼の製造方法は、第2実施形態に係るタービンの製造方法において、母材にアンダーコート及びトップコートを形成する工程を含んでいる。
T1 第1温度
T2 第2温度
Claims (10)
- ろう材が配置されたタービン翼の母材を加熱し前記ろう材を溶融させて前記母材に接合するろう付け処理を行うことと、
ろう付け処理された前記母材を加熱して安定化処理を行うことと、
前記安定化処理が行われた前記母材を加熱して時効処理を行うことと、を含み、
前記ろう付け処理及び前記安定化処理は、一の加熱処理として行うタービン翼の製造方法。 - 前記ろう付け処理及び前記安定化処理は、前記ろう材の液相線温度よりも高く、かつ前記母材に析出したγ´相が成長する第1温度として行う請求項1に記載のタービン翼の製造方法。
- 前記ろう付け処理及び前記安定化処理と前記時効処理とを、連続して行う請求項1又は請求項2に記載のタービン翼の製造方法。
- 前記ろう付け処理及び前記安定化処理を前記第1温度で行った後、前記時効処理の加熱温度である第2温度に調整する調整処理を行う請求項1又は請求項2に記載のタービン翼の製造方法。
- 前記第2温度は、前記第1温度よりも低い請求項4に記載のタービン翼の製造方法。
- 前記ろう付け処理、前記安定化処理及び前記時効処理は、ヒータを有する所定の加熱炉で行い、
前記調整処理は、前記ヒータを停止させること、又は前記ヒータを停止させて前記加熱炉内に冷却用の気体を供給することで、前記加熱炉の温度を低下させる請求項4又は請求項5に記載のタービン翼の製造方法。 - 前記調整処理は、前記炉内温度を前記第2温度よりも低い第3温度に低下させた後、前記ヒータを作動させて前記炉内温度を前記第2温度まで上昇させる請求項4から請求項6のいずれか一項に記載のタービン翼の製造方法。
- 前記母材の表面に、前記母材よりも耐酸化性の高い金属材料を用いてアンダーコートを形成することと、
前記アンダーコートを形成した後、前記アンダーコートの表面にトップコートを形成することとを含み、
前記トップコートの形成は、前記母材に対して前記ろう付け処理及び前記安定化処理を行った後に行い、
前記時効処理は、前記トップコートを形成した後に行う請求項1から請求項7のいずれか一項に記載のタービン翼の製造方法。 - 前記アンダーコートの形成は、前記ろう付け処理及び安定化処理を行った後に行う請求項8に記載のタービン翼の製造方法。
- 前記母材の表面に、前記母材よりも耐酸化性の高い金属材料を用いてアンダーコートを形成することと、
前記アンダーコートを形成した後、前記アンダーコートの表面にトップコートを形成することとを含み、
前記トップコートの形成は、前記アンダーコートを形成した後、前記母材に対して前記ろう付け処理及び前記安定化処理と、前記時効処理とを行った後に行う請求項1から請求項7のいずれか一項に記載のタービン翼の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016198775A JP6746457B2 (ja) | 2016-10-07 | 2016-10-07 | タービン翼の製造方法 |
DE112017005115.0T DE112017005115T5 (de) | 2016-10-07 | 2017-10-05 | Verfahren zur Herstellung einer Turbinenschaufel |
US16/320,643 US11020810B2 (en) | 2016-10-07 | 2017-10-05 | Method for producing turbine blade |
KR1020197002968A KR102141797B1 (ko) | 2016-10-07 | 2017-10-05 | 터빈 블레이드의 제조 방법 |
CN201780044096.3A CN109477431B (zh) | 2016-10-07 | 2017-10-05 | 涡轮叶片的制造方法 |
PCT/JP2017/036266 WO2018066643A1 (ja) | 2016-10-07 | 2017-10-05 | タービン翼の製造方法 |
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JP2016198775A JP6746457B2 (ja) | 2016-10-07 | 2016-10-07 | タービン翼の製造方法 |
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JP2018059470A true JP2018059470A (ja) | 2018-04-12 |
JP2018059470A5 JP2018059470A5 (ja) | 2019-10-24 |
JP6746457B2 JP6746457B2 (ja) | 2020-08-26 |
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US (1) | US11020810B2 (ja) |
JP (1) | JP6746457B2 (ja) |
KR (1) | KR102141797B1 (ja) |
CN (1) | CN109477431B (ja) |
DE (1) | DE112017005115T5 (ja) |
WO (1) | WO2018066643A1 (ja) |
Cited By (1)
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CN112584956A (zh) * | 2018-08-21 | 2021-03-30 | 西门子能源美国公司 | 利用金属钎焊预烧结的预制件对涡轮翼型件进行部段替换 |
KR20210039478A (ko) * | 2018-08-21 | 2021-04-09 | 지멘스 에너지, 인코포레이티드 | 금속성 브레이즈 사전소결된 프리폼으로 터빈 에어포일의 섹션 교체 |
JP2022503567A (ja) * | 2018-08-21 | 2022-01-12 | シーメンス エナジー インコーポレイテッド | タービン翼の金属ろう付けプリフォームを用いたセクション置換 |
JP7275252B2 (ja) | 2018-08-21 | 2023-05-17 | シーメンス エナジー インコーポレイテッド | タービン翼の金属ろう付けプリフォームを用いたセクション置換 |
KR102550572B1 (ko) | 2018-08-21 | 2023-06-30 | 지멘스 에너지, 인코포레이티드 | 금속성 브레이즈 사전소결된 프리폼으로 터빈 에어포일의 섹션 교체 |
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WO2018066643A1 (ja) | 2018-04-12 |
KR102141797B1 (ko) | 2020-08-06 |
JP6746457B2 (ja) | 2020-08-26 |
US11020810B2 (en) | 2021-06-01 |
CN109477431B (zh) | 2021-05-07 |
US20190160571A1 (en) | 2019-05-30 |
KR20190025666A (ko) | 2019-03-11 |
DE112017005115T5 (de) | 2019-08-01 |
CN109477431A (zh) | 2019-03-15 |
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