JP6320134B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP6320134B2
JP6320134B2 JP2014078907A JP2014078907A JP6320134B2 JP 6320134 B2 JP6320134 B2 JP 6320134B2 JP 2014078907 A JP2014078907 A JP 2014078907A JP 2014078907 A JP2014078907 A JP 2014078907A JP 6320134 B2 JP6320134 B2 JP 6320134B2
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Japan
Prior art keywords
blade
arc
erosion shield
tip
boundary
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Active
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JP2014078907A
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English (en)
Japanese (ja)
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JP2015200218A (ja
JP2015200218A5 (enExample
Inventor
剛久 奥田
剛久 奥田
元成 町田
元成 町田
康朗 松波
康朗 松波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54287759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6320134(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to JP2014078907A priority Critical patent/JP6320134B2/ja
Priority to DE112015001705.4T priority patent/DE112015001705B4/de
Priority to US15/123,800 priority patent/US10907483B2/en
Priority to PCT/JP2015/060316 priority patent/WO2015156182A1/ja
Priority to CN201580012248.2A priority patent/CN106460529B/zh
Priority to KR1020167023983A priority patent/KR101862964B1/ko
Publication of JP2015200218A publication Critical patent/JP2015200218A/ja
Publication of JP2015200218A5 publication Critical patent/JP2015200218A5/ja
Publication of JP6320134B2 publication Critical patent/JP6320134B2/ja
Application granted granted Critical
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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
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • 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
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Laser Beam Processing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2014078907A 2014-04-07 2014-04-07 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 Active JP6320134B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014078907A JP6320134B2 (ja) 2014-04-07 2014-04-07 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
CN201580012248.2A CN106460529B (zh) 2014-04-07 2015-04-01 动叶片、腐蚀屏蔽件的形成方法及动叶片制造方法
US15/123,800 US10907483B2 (en) 2014-04-07 2015-04-01 Turbine blade, erosion shield forming method, and turbine blade manufacturing method
PCT/JP2015/060316 WO2015156182A1 (ja) 2014-04-07 2015-04-01 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
DE112015001705.4T DE112015001705B4 (de) 2014-04-07 2015-04-01 Turbinenschaufel, Verschleissschutz-Ausbildungsverfahren, und Turbinenschaufel-Herstellungsverfahren
KR1020167023983A KR101862964B1 (ko) 2014-04-07 2015-04-01 동익, 에로전 실드의 형성 방법 및 동익 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014078907A JP6320134B2 (ja) 2014-04-07 2014-04-07 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

Publications (3)

Publication Number Publication Date
JP2015200218A JP2015200218A (ja) 2015-11-12
JP2015200218A5 JP2015200218A5 (enExample) 2017-05-25
JP6320134B2 true JP6320134B2 (ja) 2018-05-09

Family

ID=54287759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014078907A Active JP6320134B2 (ja) 2014-04-07 2014-04-07 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

Country Status (6)

Country Link
US (1) US10907483B2 (enExample)
JP (1) JP6320134B2 (enExample)
KR (1) KR101862964B1 (enExample)
CN (1) CN106460529B (enExample)
DE (1) DE112015001705B4 (enExample)
WO (1) WO2015156182A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3123379B1 (fr) * 2021-05-28 2024-10-11 Safran Aircraft Engines procédé de fabrication d'un bouclier de bord d'attaque et bouclier de bord d'attaque.
US12129769B2 (en) 2022-10-25 2024-10-29 Ge Infrastructure Technology Llc Erosion-shielded turbine blades and methods of manufacturing the same
JP2024074611A (ja) * 2022-11-21 2024-05-31 トヨタ自動車株式会社 肉盛層の製造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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JPH01182504A (ja) * 1988-01-12 1989-07-20 Mitsubishi Heavy Ind Ltd タービン動翼の表面改質方法
DE4310896C1 (de) * 1993-04-02 1994-03-24 Thyssen Industrie Verfahren zum Herstellen von verschleißfesten Kanten an Turbinenschaufeln
JPH10280907A (ja) 1997-04-07 1998-10-20 Mitsubishi Heavy Ind Ltd 蒸気タービン動翼
RU2191930C2 (ru) * 1997-06-24 2002-10-27 Сименс Акциенгезелльшафт Компрессорная лопатка (варианты) и ее применение
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
GB0504576D0 (en) * 2005-03-05 2005-04-13 Alstom Technology Ltd Turbine blades and methods for depositing an erosion resistant coating on the same
JP4546318B2 (ja) * 2005-04-15 2010-09-15 株式会社日立製作所 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
RU2297538C2 (ru) * 2005-04-28 2007-04-20 Открытое акционерное общество "Теплоэнергосервис" Способ упрочнения поверхности верхней части пера турбинной лопатки
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
WO2008015795A1 (ja) 2006-08-02 2008-02-07 Kabushiki Kaisha Toshiba 浸食防止方法と浸食防止部を備えた部材
JP4928916B2 (ja) * 2006-11-22 2012-05-09 株式会社東芝 ガスタービン高温部品の補修方法およびガスタービン高温部品
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
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Also Published As

Publication number Publication date
DE112015001705B4 (de) 2021-05-27
KR101862964B1 (ko) 2018-07-04
CN106460529B (zh) 2018-10-16
US10907483B2 (en) 2021-02-02
KR20160114181A (ko) 2016-10-04
DE112015001705T5 (de) 2017-01-05
JP2015200218A (ja) 2015-11-12
CN106460529A (zh) 2017-02-22
WO2015156182A1 (ja) 2015-10-15
US20170016334A1 (en) 2017-01-19

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