JP5912659B2 - タービンロータ - Google Patents

タービンロータ Download PDF

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Publication number
JP5912659B2
JP5912659B2 JP2012041957A JP2012041957A JP5912659B2 JP 5912659 B2 JP5912659 B2 JP 5912659B2 JP 2012041957 A JP2012041957 A JP 2012041957A JP 2012041957 A JP2012041957 A JP 2012041957A JP 5912659 B2 JP5912659 B2 JP 5912659B2
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JP
Japan
Prior art keywords
welding
rotor shaft
laser beam
turbine
tempering
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
JP2012041957A
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English (en)
Japanese (ja)
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JP2013177850A5 (https=
JP2013177850A (ja
Inventor
ひとみ 大坪
ひとみ 大坪
貴 新井
貴 新井
幹 惠比寿
幹 惠比寿
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2012041957A priority Critical patent/JP5912659B2/ja
Priority to CN201380011085.7A priority patent/CN104136737B/zh
Priority to PCT/JP2013/054987 priority patent/WO2013129408A1/ja
Priority to EP13754668.5A priority patent/EP2821617B1/en
Priority to US14/380,603 priority patent/US9797256B2/en
Publication of JP2013177850A publication Critical patent/JP2013177850A/ja
Publication of JP2013177850A5 publication Critical patent/JP2013177850A5/ja
Application granted granted Critical
Publication of JP5912659B2 publication Critical patent/JP5912659B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles or work
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0026—Auxiliary equipment
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • F05D2220/40—Application in turbochargers
    • 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
    • F05D2230/234—Laser welding
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Supercharger (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
JP2012041957A 2012-02-28 2012-02-28 タービンロータ Active JP5912659B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012041957A JP5912659B2 (ja) 2012-02-28 2012-02-28 タービンロータ
CN201380011085.7A CN104136737B (zh) 2012-02-28 2013-02-26 涡轮转子
PCT/JP2013/054987 WO2013129408A1 (ja) 2012-02-28 2013-02-26 タービンロータ
EP13754668.5A EP2821617B1 (en) 2012-02-28 2013-02-26 Method of manufacturing a turbine rotor
US14/380,603 US9797256B2 (en) 2012-02-28 2013-02-26 Turbine rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012041957A JP5912659B2 (ja) 2012-02-28 2012-02-28 タービンロータ

Publications (3)

Publication Number Publication Date
JP2013177850A JP2013177850A (ja) 2013-09-09
JP2013177850A5 JP2013177850A5 (https=) 2014-08-28
JP5912659B2 true JP5912659B2 (ja) 2016-04-27

Family

ID=49082605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012041957A Active JP5912659B2 (ja) 2012-02-28 2012-02-28 タービンロータ

Country Status (5)

Country Link
US (1) US9797256B2 (https=)
EP (1) EP2821617B1 (https=)
JP (1) JP5912659B2 (https=)
CN (1) CN104136737B (https=)
WO (1) WO2013129408A1 (https=)

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DE102012207271A1 (de) * 2012-05-02 2013-11-07 Robert Bosch Gmbh Verfahren zum Verbinden einer Welle mit einem Rotationsbauteil und nach diesem Verfahren hergestellte Turboladerwelle
US9664050B2 (en) * 2013-10-25 2017-05-30 Ecomotors, Inc. Bearings for a turbomachine having an electric motor
MX2016006485A (es) 2013-11-25 2016-08-05 Magna Int Inc Componente estructural que incluye zona de transicion templada.
US10024166B2 (en) * 2014-09-16 2018-07-17 Honeywell International Inc. Turbocharger shaft and wheel assembly
US10041351B2 (en) * 2014-09-16 2018-08-07 Honeywell International Inc. Turbocharger shaft and wheel assembly
CN104500268A (zh) * 2014-12-12 2015-04-08 常州环能涡轮动力股份有限公司 具有双面离心压轮的微型涡轮喷气发动机
CN104842033A (zh) * 2015-05-05 2015-08-19 柳州金茂机械有限公司 一种定子焊接工艺
CN104842032A (zh) * 2015-05-05 2015-08-19 柳州金茂机械有限公司 一种转子焊接工艺
CN106001923B (zh) * 2016-06-15 2018-06-29 湖南天雁机械有限责任公司 一种涡轮增压器的涡轮转子激光复合加工方法
CN108447432B (zh) * 2017-02-16 2021-09-03 联咏科技股份有限公司 显示系统、电子装置及其显示调整方法
DE102019210430A1 (de) * 2019-07-15 2021-01-21 Siemens Aktiengesellschaft Elektronenstrahlschweißen von Nickelbasis-Superlegierungen und Vorrichtung
DE102019210423A1 (de) * 2019-07-15 2021-01-21 Siemens Aktiengesellschaft Elektronenstrahlschweißen von Nickelbasis-Superlegierungen und Vorrichtung
KR102593470B1 (ko) * 2021-08-05 2023-10-24 진성정밀금속(주) 터빈 휠과 로터 샤프트의 전자빔 용접시스템 및 방법
JP7729967B1 (ja) * 2024-11-18 2025-08-26 三菱重工業株式会社 シールフィンの補修方法

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US4719074A (en) * 1984-03-29 1988-01-12 Ngk Insulators, Ltd. Metal-ceramic composite article and a method of producing the same
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Also Published As

Publication number Publication date
EP2821617A1 (en) 2015-01-07
EP2821617A4 (en) 2015-12-09
EP2821617B1 (en) 2019-12-11
US9797256B2 (en) 2017-10-24
US20150037160A1 (en) 2015-02-05
WO2013129408A1 (ja) 2013-09-06
CN104136737A (zh) 2014-11-05
CN104136737B (zh) 2018-06-05
JP2013177850A (ja) 2013-09-09

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