FR2800124B1 - Rotor combine de turbine a vapeur - Google Patents

Rotor combine de turbine a vapeur

Info

Publication number
FR2800124B1
FR2800124B1 FR0013448A FR0013448A FR2800124B1 FR 2800124 B1 FR2800124 B1 FR 2800124B1 FR 0013448 A FR0013448 A FR 0013448A FR 0013448 A FR0013448 A FR 0013448A FR 2800124 B1 FR2800124 B1 FR 2800124B1
Authority
FR
France
Prior art keywords
steam turbine
combined steam
rotor combined
rotor
turbine
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.)
Expired - Fee Related
Application number
FR0013448A
Other languages
English (en)
Other versions
FR2800124A1 (fr
Inventor
Masayuki Yamada
Takao Inukai
Masataka Kikuchi
Joji Kaneko
Satoru Asai
Yoichi Tsuda
Ryuichi Ishii
Yomei Yoshioka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of FR2800124A1 publication Critical patent/FR2800124A1/fr
Application granted granted Critical
Publication of FR2800124B1 publication Critical patent/FR2800124B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR0013448A 1999-10-21 2000-10-20 Rotor combine de turbine a vapeur Expired - Fee Related FR2800124B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29945299 1999-10-21
JP31278299 1999-11-02
JP2000047252 2000-02-24

Publications (2)

Publication Number Publication Date
FR2800124A1 FR2800124A1 (fr) 2001-04-27
FR2800124B1 true FR2800124B1 (fr) 2004-03-19

Family

ID=27338306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013448A Expired - Fee Related FR2800124B1 (fr) 1999-10-21 2000-10-20 Rotor combine de turbine a vapeur

Country Status (3)

Country Link
US (1) US6499946B1 (fr)
DE (1) DE10052176B4 (fr)
FR (1) FR2800124B1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051056A1 (fr) * 2002-12-05 2004-06-17 Siemens Aktiengesellschaft Arbre de turbine et realisation d'un arbre de turbine
US6962483B2 (en) * 2003-06-18 2005-11-08 General Electric Company Multiple alloy rotor
US6971850B2 (en) * 2003-06-18 2005-12-06 General Electric Company Multiple alloy rotor and method therefor
US7065872B2 (en) * 2003-06-18 2006-06-27 General Electric Company Method of processing a multiple alloy rotor
EP1496196A1 (fr) * 2003-07-08 2005-01-12 Siemens Aktiengesellschaft Turbine à vapeur
EP1577494A1 (fr) * 2004-03-17 2005-09-21 Siemens Aktiengesellschaft Arbre soudé de turbine à vapeur et procédé de fabrication
DE102004024299A1 (de) * 2004-05-15 2005-12-01 Alstom Technology Ltd Geschweisstes Bauteil
GB2424453A (en) * 2005-03-24 2006-09-27 Alstom Technology Ltd Steam turbine rotor
US20060231531A1 (en) * 2005-04-13 2006-10-19 General Electric Company Weld prep joint for electron beam or laser welding
EP1785585B1 (fr) * 2005-11-09 2009-03-11 Siemens Aktiengesellschaft Procédé de fabrication d'un arbre pour une turbine à vapeur
US20070189894A1 (en) * 2006-02-15 2007-08-16 Thamboo Samuel V Methods and apparatus for turbine engine rotors
US20080181808A1 (en) * 2007-01-31 2008-07-31 Samuel Vinod Thamboo Methods and articles relating to high strength erosion resistant titanium alloy
CH700176B1 (de) * 2007-03-02 2010-07-15 Alstom Technology Ltd Rotor für einen Generator.
US8132325B2 (en) * 2007-04-10 2012-03-13 Siemens Energy, Inc. Co-forged nickel-steel rotor component for steam and gas turbine engines
EP2025866A1 (fr) * 2007-08-08 2009-02-18 Siemens Aktiengesellschaft Procédé de fabrication d'un composant de turbine et composant de turbine associée.
US8282349B2 (en) * 2008-03-07 2012-10-09 General Electric Company Steam turbine rotor and method of assembling the same
JP2010031812A (ja) * 2008-07-31 2010-02-12 Hitachi Ltd タービンロータ
JP5364721B2 (ja) * 2008-11-04 2013-12-11 株式会社東芝 蒸気タービンロータの製造方法及び蒸気タービンロータ
US20100139092A1 (en) * 2009-01-22 2010-06-10 Sujith Sathian Shaft for wind turbine generator and method for assembling wind turbine generator
DE102009024580B4 (de) * 2009-06-10 2011-03-24 Siemens Aktiengesellschaft Verbessertes Prüfverfahren für geschweißte Wellen
DE102009024581B4 (de) * 2009-06-10 2014-10-16 Siemens Aktiengesellschaft Schweißverfahren für Wellen bei vertikaler Rotationsachse
JP2011069307A (ja) * 2009-09-28 2011-04-07 Hitachi Ltd 蒸気タービンロータ、それを用いた蒸気タービン
US8414267B2 (en) * 2009-09-30 2013-04-09 General Electric Company Multiple alloy turbine rotor section, welded turbine rotor incorporating the same and methods of their manufacture
US8261444B2 (en) * 2009-10-07 2012-09-11 General Electric Company Turbine rotor fabrication using cold spraying
US8177516B2 (en) * 2010-02-02 2012-05-15 General Electric Company Shaped rotor wheel capable of carrying multiple blade stages
EP2423454A1 (fr) * 2010-08-25 2012-02-29 Siemens Aktiengesellschaft Boîtier pour une turbomachine et procédé de fabrication
US8944761B2 (en) * 2011-01-21 2015-02-03 General Electric Company Welded rotor, a steam turbine having a welded rotor and a method for producing a welded rotor
US20120189459A1 (en) * 2011-01-21 2012-07-26 General Electric Company Welded Rotor, a Steam Turbine having a Welded Rotor and a Method for Producing a Welded Rotor
US20120189460A1 (en) * 2011-01-21 2012-07-26 General Electric Company Welded Rotor, a Steam Turbine having a Welded Rotor and a Method for Producing a Welded Rotor
JP2012207594A (ja) * 2011-03-30 2012-10-25 Mitsubishi Heavy Ind Ltd 回転機械のロータ及び回転機械
US8961144B2 (en) * 2011-06-30 2015-02-24 General Electric Company Turbine disk preform, welded turbine rotor made therewith and methods of making the same
US9039365B2 (en) * 2012-01-06 2015-05-26 General Electric Company Rotor, a steam turbine and a method for producing a rotor
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
EP2641690A1 (fr) * 2012-03-24 2013-09-25 Alstom Technology Ltd. Procédé de fabrication d'un rotor
CN102913288A (zh) * 2012-11-09 2013-02-06 上海电气电站设备有限公司 汽轮机低压转子及其焊接方法
KR20150018394A (ko) * 2013-08-08 2015-02-23 미츠비시 히타치 파워 시스템즈 가부시키가이샤 증기 터빈 로터
EP3053695B1 (fr) * 2013-09-30 2018-09-05 JFE Steel Corporation Procédé d'assemblage par friction/brassage de tôles et procédé de production d'un joint lié
JP6288532B2 (ja) 2014-10-10 2018-03-07 三菱日立パワーシステムズ株式会社 軸体の製造方法
EP3269924A1 (fr) * 2016-07-14 2018-01-17 Siemens Aktiengesellschaft Arbre de rotor et procede de fabrication d'un arbre de rotor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR916880A (fr) * 1945-06-28 1946-12-18 Schneider & Cie Rotor forgé multipartite pour turbines à vapeur ou à gaz
JPS50158544A (fr) 1974-06-12 1975-12-22
JPS5342446A (en) 1976-09-28 1978-04-17 Asahi Glass Co Ltd Drainage treating agent
JPS5813608B2 (ja) * 1977-04-15 1983-03-15 株式会社東芝 高低圧−体型蒸気タ−ビンロ−タの製造方法
JPS53147653A (en) 1977-05-30 1978-12-22 Mitsubishi Heavy Ind Ltd Method of producing rotor material
JPS5614842A (en) 1979-07-16 1981-02-13 Kubota Ltd Fuel limiting apparatus for small diesel engine
JPS57176305A (en) 1981-04-24 1982-10-29 Hitachi Ltd Steam turbine rotor
JPS5813608A (ja) 1981-07-17 1983-01-26 Kao Corp 架橋両性共重合体からなる分散剤
DE3327650A1 (de) 1983-07-30 1985-02-14 Gödecke AG, 1000 Berlin 1,6-naphthyridinon-derivate, verfahren zu deren herstellung und deren verwendung bei der bekaempfung von gefaesserkrankungen
JPS6065202A (ja) * 1983-09-21 1985-04-15 Hitachi Ltd ロ−タ構造
JPS62189301A (ja) 1986-02-14 1987-08-19 Hitachi Ltd 高，低圧一体形蒸気タ−ビン用ロ−タ
US4962586A (en) * 1989-11-29 1990-10-16 Westinghouse Electric Corp. Method of making a high temperature - low temperature rotor for turbines
JPH06155001A (ja) 1992-11-20 1994-06-03 Japan Steel Works Ltd:The 高低圧一体型タービンロータの製造方法
FR2701272B1 (fr) 1993-02-05 1995-03-31 Alsthom Gec Procédé de traitement thermique après le soudage de deux pièces en acier allié de nuances distinctes .
JPH07316721A (ja) 1994-03-30 1995-12-05 Toshiba Corp 高低圧一体型タービンロータおよびその製造方法
JP3999402B2 (ja) 1998-06-09 2007-10-31 三菱重工業株式会社 蒸気タービンの異材溶接ロータ

Also Published As

Publication number Publication date
DE10052176A1 (de) 2001-06-21
US6499946B1 (en) 2002-12-31
FR2800124A1 (fr) 2001-04-27
DE10052176B4 (de) 2004-07-08

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20180629