DE112015001705B4 - Turbinenschaufel, Verschleissschutz-Ausbildungsverfahren, und Turbinenschaufel-Herstellungsverfahren - Google Patents

Turbinenschaufel, Verschleissschutz-Ausbildungsverfahren, und Turbinenschaufel-Herstellungsverfahren Download PDF

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Publication number
DE112015001705B4
DE112015001705B4 DE112015001705.4T DE112015001705T DE112015001705B4 DE 112015001705 B4 DE112015001705 B4 DE 112015001705B4 DE 112015001705 T DE112015001705 T DE 112015001705T DE 112015001705 B4 DE112015001705 B4 DE 112015001705B4
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DE
Germany
Prior art keywords
blade
arc
main body
cladding
wear protection
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.)
Active
Application number
DE112015001705.4T
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German (de)
English (en)
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DE112015001705T5 (de
Inventor
Takehisa Okuda
Motonari Machida
Yasuo MATSUNAMI
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 Power 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.)
Filing date
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=DE112015001705(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of DE112015001705T5 publication Critical patent/DE112015001705T5/de
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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)
DE112015001705.4T 2014-04-07 2015-04-01 Turbinenschaufel, Verschleissschutz-Ausbildungsverfahren, und Turbinenschaufel-Herstellungsverfahren Active DE112015001705B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-078907 2014-04-07
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
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

Publications (2)

Publication Number Publication Date
DE112015001705T5 DE112015001705T5 (de) 2017-01-05
DE112015001705B4 true DE112015001705B4 (de) 2021-05-27

Family

ID=54287759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015001705.4T Active DE112015001705B4 (de) 2014-04-07 2015-04-01 Turbinenschaufel, Verschleissschutz-Ausbildungsverfahren, und Turbinenschaufel-Herstellungsverfahren

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10280907A (ja) * 1997-04-07 1998-10-20 Mitsubishi Heavy Ind Ltd 蒸気タービン動翼
JP2012086241A (ja) * 2010-10-19 2012-05-10 Toshiba Corp 肉盛溶接方法及び構造材
JP2014028397A (ja) * 2012-07-04 2014-02-13 Mitsubishi Heavy Ind Ltd 耐エロージョン性金属材料の溶接方法及びタービン翼
CN103668188A (zh) * 2013-12-31 2014-03-26 无锡透平叶片有限公司 一种汽轮机叶片激光熔覆防水蚀方法

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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
EP0991866B2 (de) * 1997-06-24 2011-06-01 Siemens Aktiengesellschaft Verdichterschaufel und verwendung einer verdichterschaufel
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
EP2047939A4 (en) * 2006-08-02 2010-10-13 Toshiba Kk EROSION PREVENTION METHOD AND LINK WITH AN EROSION PREVENTION SECTION
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
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
US8471168B2 (en) * 2008-06-19 2013-06-25 General Electric Company Methods of treating metal articles and articles made therefrom
US20100028160A1 (en) * 2008-07-31 2010-02-04 General Electric Company Compressor blade leading edge shim and related method
EP2404739A1 (en) * 2010-07-09 2012-01-11 3M Innovative Properties Co. Durable hyrophobic structured surface
KR20120061140A (ko) * 2010-10-25 2012-06-13 삼성전자주식회사 피시험 소자의 테스트 장치 및 이를 이용한 피시험 소자의 테스트 방법
US20130316183A1 (en) * 2011-01-13 2013-11-28 Anand A. Kulkarni, JR. Localized repair of superalloy component
US20150275687A1 (en) * 2011-01-13 2015-10-01 Siemens Energy, Inc. Localized repair of superalloy component
GB201106623D0 (en) * 2011-04-20 2011-06-01 Rolls Royce Plc Laser beam intensity distribution
DE112013004639B4 (de) 2012-09-21 2024-12-24 Mitsubishi Heavy Industries, Ltd. Schweißverfahren zum Auftragsschweißen von erosionsbeständigem Metallmaterial und Turbinenschaufel
US9272363B2 (en) * 2013-01-31 2016-03-01 Siemens Energy, Inc. Hybrid laser plus submerged arc or electroslag cladding of superalloys
JP6100037B2 (ja) * 2013-03-13 2017-03-22 三菱重工業株式会社 蒸気タービン翼製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10280907A (ja) * 1997-04-07 1998-10-20 Mitsubishi Heavy Ind Ltd 蒸気タービン動翼
JP2012086241A (ja) * 2010-10-19 2012-05-10 Toshiba Corp 肉盛溶接方法及び構造材
JP2014028397A (ja) * 2012-07-04 2014-02-13 Mitsubishi Heavy Ind Ltd 耐エロージョン性金属材料の溶接方法及びタービン翼
CN103668188A (zh) * 2013-12-31 2014-03-26 无锡透平叶片有限公司 一种汽轮机叶片激光熔覆防水蚀方法

Also Published As

Publication number Publication date
CN106460529A (zh) 2017-02-22
WO2015156182A1 (ja) 2015-10-15
JP6320134B2 (ja) 2018-05-09
DE112015001705T5 (de) 2017-01-05
CN106460529B (zh) 2018-10-16
US20170016334A1 (en) 2017-01-19
KR20160114181A (ko) 2016-10-04
US10907483B2 (en) 2021-02-02
KR101862964B1 (ko) 2018-07-04
JP2015200218A (ja) 2015-11-12

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R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, JP

Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP

R082 Change of representative

Representative=s name: HOFFMANN - EITLE PATENT- UND RECHTSANWAELTE PA, DE

R018 Grant decision by examination section/examining division
R026 Opposition filed against patent