ID23116A - Rotor turbin uap yang dilas dengan bahan berbeda - Google Patents

Rotor turbin uap yang dilas dengan bahan berbeda

Info

Publication number
ID23116A
ID23116A IDP990534D ID990534D ID23116A ID 23116 A ID23116 A ID 23116A ID P990534 D IDP990534 D ID P990534D ID 990534 D ID990534 D ID 990534D ID 23116 A ID23116 A ID 23116A
Authority
ID
Indonesia
Prior art keywords
welded
different materials
steam turbine
turbine rotors
rotors
Prior art date
Application number
IDP990534D
Other languages
English (en)
Inventor
Tetsu Konishi
Ryotaro Magoshi
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of ID23116A publication Critical patent/ID23116A/id

Links

Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/26—Accessories for electrodes, e.g. ignition tips
    • 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
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IDP990534D 1998-06-09 1999-06-04 Rotor turbin uap yang dilas dengan bahan berbeda ID23116A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16060298 1998-06-09
JP10090899A JP3999402B2 (ja) 1998-06-09 1999-04-08 蒸気タービンの異材溶接ロータ

Publications (1)

Publication Number Publication Date
ID23116A true ID23116A (id) 2000-03-02

Family

ID=26441849

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990534D ID23116A (id) 1998-06-09 1999-06-04 Rotor turbin uap yang dilas dengan bahan berbeda

Country Status (10)

Country Link
US (1) US6152697A (id)
EP (1) EP0964135B1 (id)
JP (1) JP3999402B2 (id)
KR (1) KR100330520B1 (id)
CN (1) CN1209548C (id)
DE (1) DE69924561T2 (id)
ID (1) ID23116A (id)
MY (1) MY118953A (id)
SG (1) SG87808A1 (id)
TW (1) TW394812B (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946813B2 (en) 2006-10-04 2011-05-24 Kabushiki Kaisha Toshiba Turbine rotor and steam turbine

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052176B4 (de) * 1999-10-21 2004-07-08 Kabushiki Kaisha Toshiba, Kawasaki Dampfturbinenrotor und Verfahren zur Herstellung desselben
EP1378629B2 (de) * 2002-07-01 2017-08-30 General Electric Technology GmbH Rotor für eine rotierende thermische Maschine sowie Verfahren zum Herstellen eines solchen Rotors
DE50307042D1 (de) * 2002-12-05 2007-05-24 Siemens Ag Turbinenwelle sowie herstellung einer turbinenwelle
DE10348424A1 (de) * 2003-10-14 2005-05-19 Alstom Technology Ltd Geschweisster Rotor für eine thermische Maschine sowie Verfahren zur Herstellung eines solchen Rotors
DE10348422B4 (de) * 2003-10-14 2015-04-23 Alstom Technology Ltd. Thermisch belastetes Bauteil, sowie Verfahren zur Herstellung eines solchen Bauteils
CN1300445C (zh) * 2003-12-26 2007-02-14 东方汽轮机厂 一种汽轮机高温叶片及其热处理工艺
EP1577494A1 (de) * 2004-03-17 2005-09-21 Siemens Aktiengesellschaft Geschweisste Turbinenwelle und Verfahren zur deren Herstellung
DE102004027389A1 (de) * 2004-06-04 2005-12-29 Alstom Technology Ltd Verfahren zum zerstörungsfreien Prüfen einer Schweissverbindung eines geschweissten Rotors sowie Anordnung zur Durchführung des Verfahrens
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
US7473475B1 (en) 2005-05-13 2009-01-06 Florida Turbine Technologies, Inc. Blind weld configuration for a rotor disc assembly
US7270512B2 (en) * 2005-08-24 2007-09-18 General Electric Company Stacked steampath and grooved bucket wheels for steam turbines
US7540713B1 (en) 2005-08-26 2009-06-02 Florida Turbine Technologies, Inc. Threaded rotor assembly with a centrifugal lock
CN101341001A (zh) * 2005-12-22 2009-01-07 阿尔斯托姆科技有限公司 通过堆焊和去应力退火制造低压蒸汽涡轮机的焊接的转子的方法
US20070189894A1 (en) * 2006-02-15 2007-08-16 Thamboo Samuel V Methods and apparatus for turbine engine rotors
EP1837483A1 (de) * 2006-03-20 2007-09-26 Siemens Aktiengesellschaft Geschweisste Welle für Strömungsmaschinen
JP2007291966A (ja) * 2006-04-26 2007-11-08 Toshiba Corp 蒸気タービンおよびタービンロータ
JP4805728B2 (ja) * 2006-05-31 2011-11-02 株式会社東芝 蒸気タービンロータ及び蒸気タービン
JP2007332866A (ja) * 2006-06-15 2007-12-27 Toshiba Corp 蒸気タービンロータおよび蒸気タービン
DE102006033299A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors
EP1898047A1 (de) * 2006-09-07 2008-03-12 Siemens Aktiengesellschaft Optimierter Wellenkörper für Wellenschweissverbindungen, über Pulvermetallurgie hergestellt
FR2935626B1 (fr) * 2006-12-11 2014-02-14 Mecastamp Internat Procede de fabrication de pieces mecaniques elancees tournantes
JP5049578B2 (ja) * 2006-12-15 2012-10-17 株式会社東芝 蒸気タービン
CH700176B1 (de) * 2007-03-02 2010-07-15 Alstom Technology Ltd Rotor für einen Generator.
US7950146B2 (en) * 2007-04-10 2011-05-31 Siemens Energy, Inc. Co-forged steel rotor component for steam and gas turbine engines
US20090060735A1 (en) * 2007-08-31 2009-03-05 General Electric Company Turbine rotor apparatus and system
US20090057287A1 (en) * 2007-08-31 2009-03-05 General Electric Company Method and apparatus related to joining dissimilar metal
DE102007055379A1 (de) * 2007-11-19 2009-05-20 Alstom Technology Ltd. Herstellungsprozess für einen Rotor
JP4951488B2 (ja) * 2007-12-17 2012-06-13 株式会社日立製作所 蒸気タービンロータ及びその製造方法
KR101193727B1 (ko) 2008-06-18 2012-10-23 미츠비시 쥬고교 가부시키가이샤 회전 기기의 로터 및 그 제조 방법
US8603265B2 (en) 2008-06-18 2013-12-10 Mitsubishi Heavy Industries, Ltd. Ni-based alloy high-chrome steel structure and manufacturing method of the same
JP2010031812A (ja) * 2008-07-31 2010-02-12 Hitachi Ltd タービンロータ
KR20100033421A (ko) * 2008-08-11 2010-03-29 미츠비시 쥬고교 가부시키가이샤 저압 터빈용 로터
EP2172772B1 (en) * 2008-10-01 2011-05-11 Alstom Technology Ltd Rotor disk weld inspection method and arrangement therefore
JP4288304B1 (ja) * 2008-10-08 2009-07-01 三菱重工業株式会社 タービンロータ及びタービンロータの製造方法
DE102009024580B4 (de) * 2009-06-10 2011-03-24 Siemens Aktiengesellschaft Verbessertes Prüfverfahren für geschweißte Wellen
DE102010035019A1 (de) * 2009-08-25 2011-03-03 Alstom Technology Ltd. Gefügte Turbinenrotorkomponenten und Verfahren dafür
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
CH702191A1 (de) * 2009-11-04 2011-05-13 Alstom Technology Ltd Geschweisster Rotor.
EP2333239A1 (en) * 2009-12-08 2011-06-15 Alstom Technology Ltd Manufacture method for a steam turbine rotor and corresponding rotor
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
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
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
JP5822496B2 (ja) * 2011-03-23 2015-11-24 三菱日立パワーシステムズ株式会社 タービンロータ及びタービンロータの製造方法
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
JP5522802B2 (ja) 2011-05-23 2014-06-18 株式会社日立製作所 タービンロータ等の大型溶接構造物の異材溶接部材及びタービンロータ
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
JP5979859B2 (ja) 2011-12-08 2016-08-31 三菱日立パワーシステムズ株式会社 バックシールド溶接方法
US9039365B2 (en) 2012-01-06 2015-05-26 General Electric Company Rotor, a steam turbine and a method for producing a rotor
EP2623252A1 (de) * 2012-02-06 2013-08-07 Siemens Aktiengesellschaft Verfahren zur stoffschlüssigen Verbindung zweier Bauteile unter Verwendung von Anformungen zum Manipulieren dieser Bauteile
JP5955125B2 (ja) 2012-06-22 2016-07-20 三菱日立パワーシステムズ株式会社 タービンロータ及びその製造方法及び当該タービンロータを用いた蒸気タービン
EP2708697A1 (en) * 2012-09-17 2014-03-19 Alstom Technology Ltd Method of coupling two rotor sections and turbine rotor
US20140137712A1 (en) * 2012-11-20 2014-05-22 General Electric Company Lathe center
JP6239230B2 (ja) * 2012-12-05 2017-11-29 三菱日立パワーシステムズ株式会社 タービンロータの製造方法
US20140252198A1 (en) * 2013-03-11 2014-09-11 General Electric Company Support structure with dissimilar metal welds
JP6204708B2 (ja) * 2013-06-11 2017-09-27 三菱日立パワーシステムズ株式会社 タービンロータ及びこれを用いた蒸気タービン並びに当該タービンロータの製造方法
CN103470309A (zh) * 2013-08-21 2013-12-25 东方电气集团东方汽轮机有限公司 一种分段组合式转子
CN103603693A (zh) * 2013-12-05 2014-02-26 罗亚军 空心轴新动力发动机
JP5763826B2 (ja) * 2014-10-28 2015-08-12 三菱重工業株式会社 蒸気タービンのロータ
US10480332B2 (en) * 2014-12-10 2019-11-19 General Electric Company Rotors and methods of making the same
EP3072624A1 (de) * 2015-03-23 2016-09-28 Siemens Aktiengesellschaft Wellenelement, verfahren zum herstellen eines sich aus zwei unterschiedlichen werkstoffen zusammensetzenden wellenelements sowie entsprechende strömungsmaschine
JP5869173B2 (ja) * 2015-06-10 2016-02-24 三菱重工業株式会社 蒸気タービンのロータ
CN106736300B (zh) * 2017-01-10 2019-01-25 上海电气电站设备有限公司 由异种材料构成的涡轮转子的制造方法
CN115044818B (zh) * 2022-07-25 2023-05-26 华能国际电力股份有限公司 一种650°c及以上等级汽轮机用转子及其制备方法
EP4530444A3 (en) * 2023-09-28 2025-05-07 General Electric Technology GmbH Exhaust diffuser assembly having stress-relief openings at a split-line

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1590720A (id) * 1968-10-10 1970-04-20
BE787441A (fr) * 1971-08-23 1973-02-12 Alsthom Cgee Rotor soude
FR2215832A5 (id) * 1973-01-26 1974-08-23 Alsthom
FR2272259B1 (id) * 1974-05-21 1977-03-11 Alsthom Cgee
CH621962A5 (id) * 1977-09-06 1981-03-13 Bbc Brown Boveri & Cie
JPS57137078A (en) * 1981-02-17 1982-08-24 Toshiba Corp Production of turbine rotor made of high chromium alloy steel
DE3438971A1 (de) * 1984-04-03 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Spezial-endoskop zur optischen risspruefung
JPS6142492A (ja) * 1984-08-01 1986-02-28 Hitachi Ltd 蒸気タ−ビン主蒸気管とケ−シングとの溶接構造
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
US4962586A (en) * 1989-11-29 1990-10-16 Westinghouse Electric Corp. Method of making a high temperature - low temperature rotor for turbines
US5052803A (en) * 1989-12-15 1991-10-01 Welch Allyn, Inc. Mushroom hook cap for borescope
DE4239710A1 (de) * 1992-11-26 1994-06-01 Abb Patent Gmbh Läufer einer Turbine
JP3249360B2 (ja) * 1995-10-20 2002-01-21 三菱重工業株式会社 溶接ローターの溶接継手部検査方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946813B2 (en) 2006-10-04 2011-05-24 Kabushiki Kaisha Toshiba Turbine rotor and steam turbine

Also Published As

Publication number Publication date
MY118953A (en) 2005-02-28
US6152697A (en) 2000-11-28
EP0964135A2 (en) 1999-12-15
DE69924561D1 (de) 2005-05-12
EP0964135B1 (en) 2005-04-06
CN1246579A (zh) 2000-03-08
KR20000005928A (ko) 2000-01-25
SG87808A1 (en) 2002-04-16
CN1209548C (zh) 2005-07-06
TW394812B (en) 2000-06-21
JP3999402B2 (ja) 2007-10-31
KR100330520B1 (ko) 2002-03-28
JP2000064805A (ja) 2000-02-29
EP0964135A3 (en) 2000-12-06
DE69924561T2 (de) 2006-02-16

Similar Documents

Publication Publication Date Title
ID23116A (id) Rotor turbin uap yang dilas dengan bahan berbeda
EE200100306A (et) Tuuleenergiaseadme rootorilaba
DE50004724D1 (de) Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
FR2800124B1 (fr) Rotor combine de turbine a vapeur
DE69931088D1 (de) Gasturbinenlaufschaufel
ID17952A (id) Metode perbaikan rotor turbin uap
DE69622252D1 (de) Gasturbinenrotor
DE60036253D1 (de) Dampfturbinenschaufel für ein Dampfkraftwerk
DE50010213D1 (de) Rotor für eine Gasturbine
DE69926833T2 (de) Gasturbinenkraftwerk
DE60123492D1 (de) Gasturbinenrotorschaufel
GB2367028B (en) Gas turbine engine rotor blades
DE69820544D1 (de) Rotor für gasturbine mit dampfkühlung
GB9607578D0 (en) Turbine rotor blades
AU6123799A (en) Turbine rotor vane
DE60033357D1 (de) Kombikraftwerk mit Gasturbine
DE69929918D1 (de) Gasturbinenkombikraftwerk
DE69729026D1 (de) Gasturbinenleitschaufel
DE59906024D1 (de) Turbinenleitschaufel
DE59907976D1 (de) Anordnung von Axialturbinenschaufeln
DE19882244T1 (de) Gas- und Dampfturbinen-Kraftwerk
DE69929666D1 (de) Dampfkühlung für einen Turbinenrotor
DE60133849D1 (de) Dampfturbinenrotor
DE60013034D1 (de) Gasturbinenrotorverbindung
DE59812143D1 (de) Rotor für eine Windkraftmaschine