JP2014173582A - 蒸気タービン翼製造方法 - Google Patents
蒸気タービン翼製造方法 Download PDFInfo
- Publication number
- JP2014173582A JP2014173582A JP2013050087A JP2013050087A JP2014173582A JP 2014173582 A JP2014173582 A JP 2014173582A JP 2013050087 A JP2013050087 A JP 2013050087A JP 2013050087 A JP2013050087 A JP 2013050087A JP 2014173582 A JP2014173582 A JP 2014173582A
- Authority
- JP
- Japan
- Prior art keywords
- steam turbine
- turbine blade
- blade material
- manufacturing
- bead
- Prior art date
- 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.)
- Granted
Links
Images
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
- F01D5/288—Protective coatings for blades
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
-
- 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
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
-
- 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
- F05D2230/10—Manufacture by removing material
-
- 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
- F05D2230/25—Manufacture essentially without removing material by forging
-
- 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
-
- 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
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Forging (AREA)
- Laser Beam Processing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
【解決手段】荒加工後蒸気タービン翼素材11に保護部接合面14を形成する溝加工工程と、肉盛溶接により保護部接合面14に保護部用肉盛ビード15を形成する肉盛溶接工程と、荒加工後蒸気タービン翼素材11とともに保護部用肉盛ビード15を切削することにより、荒加工後蒸気タービン翼素材11を仕上げ加工後蒸気タービン翼素材16に仕上げ加工する加工工程とを備えている。このとき、荒加工後蒸気タービン翼素材11は、仕上げ加工後蒸気タービン翼素材16より大きく、このような蒸気タービン翼製造方法は、荒加工後蒸気タービン翼素材11が仕上げ加工された後に肉盛溶接により保護部用肉盛ビード15を形成する他の蒸気タービン翼製造方法に比較して、肉盛溶接により溶接母材が変形する変形量を小さくすることができ、蒸気タービン翼を適切に作製することができる。
【選択図】図3
Description
2 :根元部
3 :翼形部
5 :本体部分
6 :保護部
11:荒加工後蒸気タービン翼素材
12:鍛造後蒸気タービン翼素材
14:保護部接合面
15:保護部用肉盛ビード
16:仕上げ加工後蒸気タービン翼素材
21:鍛造後蒸気タービン翼素材
22:保護部接合面
23:保護部用肉盛ビード
24:荒加工後蒸気タービン翼素材
25:仕上げ加工後蒸気タービン翼素材
Claims (4)
- 蒸気タービン翼素材に保護部接合面を形成する溝加工工程と、
肉盛溶接により前記保護部接合面に保護部用肉盛ビードを形成する肉盛溶接工程と、
前記蒸気タービン翼素材とともに前記保護部用肉盛ビードを切削することにより、前記蒸気タービン翼素材を蒸気タービン翼に加工する加工工程と
を備える蒸気タービン翼製造方法。 - 鍛造により前記蒸気タービン翼素材を作製する鍛造工程をさらに備える請求項1に記載される蒸気タービン翼製造方法。
- 前記加工工程が実行される前に、前記保護部用肉盛ビードとともに前記蒸気タービン翼素材を前記時効処理する時効処理工程をさらに備える請求項1〜請求項2のうちのいずれか一項に記載される蒸気タービン翼製造方法。
- 請求項1〜請求項3のうちのいずれか一項に記載される蒸気タービン翼製造方法により作製される蒸気タービン翼。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013050087A JP6100037B2 (ja) | 2013-03-13 | 2013-03-13 | 蒸気タービン翼製造方法 |
KR1020157020193A KR20150103113A (ko) | 2013-03-13 | 2014-01-24 | 증기터빈날개 제조방법 |
EP14764425.6A EP2975225B1 (en) | 2013-03-13 | 2014-01-24 | Steam turbine vane manufacturing method |
CN201480006374.2A CN105008674B (zh) | 2013-03-13 | 2014-01-24 | 蒸汽涡轮叶片制造方法 |
PCT/JP2014/051519 WO2014141755A1 (ja) | 2013-03-13 | 2014-01-24 | 蒸気タービン翼製造方法 |
KR1020177029829A KR101905355B1 (ko) | 2013-03-13 | 2014-01-24 | 증기터빈날개 제조방법 |
US14/762,341 US10107113B2 (en) | 2013-03-13 | 2014-01-24 | Steam turbine vane manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013050087A JP6100037B2 (ja) | 2013-03-13 | 2013-03-13 | 蒸気タービン翼製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014173582A true JP2014173582A (ja) | 2014-09-22 |
JP6100037B2 JP6100037B2 (ja) | 2017-03-22 |
Family
ID=51536431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013050087A Expired - Fee Related JP6100037B2 (ja) | 2013-03-13 | 2013-03-13 | 蒸気タービン翼製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10107113B2 (ja) |
EP (1) | EP2975225B1 (ja) |
JP (1) | JP6100037B2 (ja) |
KR (2) | KR20150103113A (ja) |
CN (1) | CN105008674B (ja) |
WO (1) | WO2014141755A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104439617A (zh) * | 2014-10-27 | 2015-03-25 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种涡轮叶片锯齿冠耐磨层制备方法 |
WO2015156182A1 (ja) * | 2014-04-07 | 2015-10-15 | 三菱日立パワーシステムズ株式会社 | 動翼、エロージョンシールドの形成方法及び動翼製造方法 |
CN106794550A (zh) * | 2014-10-09 | 2017-05-31 | 西门子公司 | 用于涡轮叶片的冠形底部的构造策略以及涡轮叶片 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103203543B (zh) * | 2013-02-04 | 2015-03-11 | 中国航空工业集团公司北京航空制造工程研究所 | 一种用于激光冲击强化叶片的水约束层的喷射方法和装置 |
JP6746457B2 (ja) * | 2016-10-07 | 2020-08-26 | 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 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6263101A (ja) * | 1985-09-13 | 1987-03-19 | Toshiba Corp | タ−ビン羽根 |
JPH01202389A (ja) * | 1988-02-05 | 1989-08-15 | Hitachi Ltd | 蒸気タービン長翼の製造方法 |
JPH0240003A (ja) * | 1988-07-29 | 1990-02-08 | Hitachi Ltd | 蒸気タービン動翼 |
JPH0299283A (ja) * | 1988-10-03 | 1990-04-11 | Toshiba Corp | タービン動翼の製造方法 |
JPH0463902A (ja) * | 1990-07-03 | 1992-02-28 | Toshiba Corp | チタン合金製タービン動翼の製造方法 |
JPH06235301A (ja) * | 1992-12-30 | 1994-08-23 | General Electric Co <Ge> | 耐水滴浸食性を有するタービン動翼の製造方法およびそれによって得られた製品 |
JPH07158402A (ja) * | 1993-12-10 | 1995-06-20 | Mitsubishi Heavy Ind Ltd | ターボ機械の動翼 |
US5448828A (en) * | 1993-04-02 | 1995-09-12 | Thyssen Industrie Ag | Process for preparing wear-resistant edges on turbine blades |
JP2006291344A (ja) * | 2005-04-15 | 2006-10-26 | Hitachi Ltd | Ni基合金部材とその製造法及びタービンエンジン部品並びに溶接材料とその製造法 |
JP2013001949A (ja) * | 2011-06-16 | 2013-01-07 | Hitachi Ltd | 析出硬化型マルテンサイト系ステンレス鋼と、それを用いた蒸気タービン長翼 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69321298T2 (de) * | 1992-06-05 | 1999-04-08 | Gec Alsthom Electromecanique S.A., Paris | Verfahren zur Herstellung eines Einsatzes auf einem zu beschichtenden Formkörper aus Stahl oder aus Titanlegierung |
WO1997010066A1 (fr) * | 1995-09-13 | 1997-03-20 | Kabushiki Kaisha Toshiba | Procede de fabrication de pales de turbine en alliage de titane et pales de turbines en alliage de titane |
JP2003226943A (ja) | 2002-02-06 | 2003-08-15 | Toshiba Corp | 高強度・高耐食鋼、その製造方法及び地熱タービン翼 |
FR2866821B1 (fr) * | 2004-02-27 | 2006-06-09 | Snecma Moteurs | Presse pour le maintien et le pressage d'une piece |
JP2006016671A (ja) | 2004-07-02 | 2006-01-19 | Hitachi Ltd | Ni基合金部材とその製造法及びタービンエンジン部品並びに溶接材料とその製造法 |
US20060067830A1 (en) * | 2004-09-29 | 2006-03-30 | Wen Guo | Method to restore an airfoil leading edge |
GB0504576D0 (en) * | 2005-03-05 | 2005-04-13 | Alstom Technology Ltd | Turbine blades and methods for depositing an erosion resistant coating on the same |
US7967924B2 (en) * | 2005-05-17 | 2011-06-28 | General Electric Company | Method for making a compositionally graded gas turbine disk |
JP4901413B2 (ja) | 2006-10-13 | 2012-03-21 | 株式会社東芝 | 浸食防止方法と浸食防止部を備えた部材 |
US20080181808A1 (en) | 2007-01-31 | 2008-07-31 | Samuel Vinod Thamboo | Methods and articles relating to high strength erosion resistant titanium alloy |
EP2072176A1 (de) | 2007-12-21 | 2009-06-24 | Sulzer Markets and Technology AG | Verfahren zur Herstellung einer Erosionsschutzschicht aus Stahl durch Laserauftragschweissen; Bauteil mit einer solchen Erosionsschutzschicht |
JP4991669B2 (ja) | 2008-09-30 | 2012-08-01 | 株式会社日立製作所 | タービン翼、及び蒸気タービン |
GB0906850D0 (en) * | 2009-04-22 | 2009-06-03 | Rolls Royce Plc | Method of manufacturing an aerofoil |
CN103140309B (zh) * | 2010-09-27 | 2015-09-23 | 日立金属株式会社 | 叶片材料的制造方法及叶片材料的制造装置 |
JP5785376B2 (ja) | 2010-10-19 | 2015-09-30 | 株式会社東芝 | 肉盛溶接方法 |
US9291062B2 (en) * | 2012-09-07 | 2016-03-22 | General Electric Company | Methods of forming blades and method for rendering a blade resistant to erosion |
KR101680498B1 (ko) * | 2012-09-21 | 2016-11-28 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 내에로전성 금속 재료의 용접 방법 및 터빈 블레이드 |
JP6178703B2 (ja) * | 2013-11-13 | 2017-08-09 | 三菱日立パワーシステムズ株式会社 | 防食片を備えた蒸気タービン動翼の製造方法 |
-
2013
- 2013-03-13 JP JP2013050087A patent/JP6100037B2/ja not_active Expired - Fee Related
-
2014
- 2014-01-24 CN CN201480006374.2A patent/CN105008674B/zh not_active Expired - Fee Related
- 2014-01-24 KR KR1020157020193A patent/KR20150103113A/ko active Application Filing
- 2014-01-24 KR KR1020177029829A patent/KR101905355B1/ko active IP Right Grant
- 2014-01-24 WO PCT/JP2014/051519 patent/WO2014141755A1/ja active Application Filing
- 2014-01-24 EP EP14764425.6A patent/EP2975225B1/en not_active Not-in-force
- 2014-01-24 US US14/762,341 patent/US10107113B2/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6263101A (ja) * | 1985-09-13 | 1987-03-19 | Toshiba Corp | タ−ビン羽根 |
JPH01202389A (ja) * | 1988-02-05 | 1989-08-15 | Hitachi Ltd | 蒸気タービン長翼の製造方法 |
JPH0240003A (ja) * | 1988-07-29 | 1990-02-08 | Hitachi Ltd | 蒸気タービン動翼 |
JPH0299283A (ja) * | 1988-10-03 | 1990-04-11 | Toshiba Corp | タービン動翼の製造方法 |
JPH0463902A (ja) * | 1990-07-03 | 1992-02-28 | Toshiba Corp | チタン合金製タービン動翼の製造方法 |
JPH06235301A (ja) * | 1992-12-30 | 1994-08-23 | General Electric Co <Ge> | 耐水滴浸食性を有するタービン動翼の製造方法およびそれによって得られた製品 |
US5448828A (en) * | 1993-04-02 | 1995-09-12 | Thyssen Industrie Ag | Process for preparing wear-resistant edges on turbine blades |
JPH07158402A (ja) * | 1993-12-10 | 1995-06-20 | Mitsubishi Heavy Ind Ltd | ターボ機械の動翼 |
JP2006291344A (ja) * | 2005-04-15 | 2006-10-26 | Hitachi Ltd | Ni基合金部材とその製造法及びタービンエンジン部品並びに溶接材料とその製造法 |
JP2013001949A (ja) * | 2011-06-16 | 2013-01-07 | Hitachi Ltd | 析出硬化型マルテンサイト系ステンレス鋼と、それを用いた蒸気タービン長翼 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015156182A1 (ja) * | 2014-04-07 | 2015-10-15 | 三菱日立パワーシステムズ株式会社 | 動翼、エロージョンシールドの形成方法及び動翼製造方法 |
JP2015200218A (ja) * | 2014-04-07 | 2015-11-12 | 三菱日立パワーシステムズ株式会社 | 動翼、エロージョンシールドの形成方法及び動翼製造方法 |
US10907483B2 (en) | 2014-04-07 | 2021-02-02 | Mitsubishi Power, Ltd. | Turbine blade, erosion shield forming method, and turbine blade manufacturing method |
CN106794550A (zh) * | 2014-10-09 | 2017-05-31 | 西门子公司 | 用于涡轮叶片的冠形底部的构造策略以及涡轮叶片 |
US10458250B2 (en) | 2014-10-09 | 2019-10-29 | Siemens Aktiengesellschaft | Build-up strategy for a crown base of a turbine blade, and turbine blade |
CN104439617A (zh) * | 2014-10-27 | 2015-03-25 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种涡轮叶片锯齿冠耐磨层制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6100037B2 (ja) | 2017-03-22 |
US20150377043A1 (en) | 2015-12-31 |
CN105008674B (zh) | 2018-01-12 |
KR20150103113A (ko) | 2015-09-09 |
WO2014141755A1 (ja) | 2014-09-18 |
CN105008674A (zh) | 2015-10-28 |
KR20170118978A (ko) | 2017-10-25 |
US10107113B2 (en) | 2018-10-23 |
EP2975225A4 (en) | 2016-10-26 |
EP2975225B1 (en) | 2019-01-16 |
KR101905355B1 (ko) | 2018-10-05 |
EP2975225A1 (en) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6100037B2 (ja) | 蒸気タービン翼製造方法 | |
RU2649105C2 (ru) | Способ сварки трением пера лопатки на роторном диске газотурбинного двигателя и соответствующий монолитный диск с лопатками | |
TWI429522B (zh) | 複合式刀片 | |
JP6170159B2 (ja) | 中空チタンファンブレードのアルミニウムろう付け | |
JP2011062749A (ja) | タービンエンジン部品を形成する超合金組成物及び方法 | |
CN103962643A (zh) | 金属切断圆锯机的刀片结构及加工工艺 | |
US5795412A (en) | Method of manufacturing and repairing a blade made of α-β titanium | |
EP2883651A1 (en) | method of fabricatind a steam turbine blade equipped with erosion shield with electron beam welding using a shim | |
JP2011167807A (ja) | 鋸刃及びその製造方法 | |
CN107735196B (zh) | 用于制造涡轮机的转子的方法 | |
US20190329344A1 (en) | Composite component having angled braze joint, coupon brazing method and related storage medium | |
RU2015132617A (ru) | Способ изготовления составных заготовок типа "диск-диск" и "диск-вал" из жаропрочных титановых и никелевых сплавов | |
JP6528941B2 (ja) | 熱間鍛造用金型 | |
RU2019128112A (ru) | Способ получения частей из сплавов металлов сложной формы | |
KR20150095880A (ko) | 사전 재용융에 의한 적층 용접 | |
US9816382B2 (en) | Turbomachine blade and relative production method | |
JP2013148061A (ja) | スキーラ付きガスタービン動翼の補修方法 | |
JP2016196026A (ja) | 熱間鍛造用金型及び熱間鍛造方法 | |
JP5050127B1 (ja) | 抜刃接合箇所の溶接方法 | |
JPH01182505A (ja) | タービン動翼の製作方法 | |
RU2401727C2 (ru) | Способ изготовления облегченной лопатки для газотурбинных двигателей | |
JP2016209908A (ja) | 熱間鍛造用金型 | |
JP2008030173A (ja) | 帯鋸刃 | |
TWI576184B (zh) | 切削加工刀具及其製作方法 | |
JP2015205286A (ja) | 溶接構造体の製造方法及び溶接構造体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151104 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160628 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160829 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6100037 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |