ATE522316T1 - Soudage de materiau et soudage de rotor - Google Patents

Soudage de materiau et soudage de rotor

Info

Publication number
ATE522316T1
ATE522316T1 AT10153889T AT10153889T ATE522316T1 AT E522316 T1 ATE522316 T1 AT E522316T1 AT 10153889 T AT10153889 T AT 10153889T AT 10153889 T AT10153889 T AT 10153889T AT E522316 T1 ATE522316 T1 AT E522316T1
Authority
AT
Austria
Prior art keywords
rotor
soudage
based alloy
welding
ductility
Prior art date
Application number
AT10153889T
Other languages
English (en)
Inventor
Jun Sato
Shinya Imano
Hiroyuki Doi
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of ATE522316T1 publication Critical patent/ATE522316T1/de

Links

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
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3033—Ni as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Arc Welding In General (AREA)
AT10153889T 2009-03-31 2010-02-17 Soudage de materiau et soudage de rotor ATE522316T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009083988A JP4839388B2 (ja) 2009-03-31 2009-03-31 溶接材料および溶接ロータ

Publications (1)

Publication Number Publication Date
ATE522316T1 true ATE522316T1 (de) 2011-09-15

Family

ID=42111849

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10153889T ATE522316T1 (de) 2009-03-31 2010-02-17 Soudage de materiau et soudage de rotor

Country Status (4)

Country Link
US (2) US20100247324A1 (de)
EP (1) EP2241399B1 (de)
JP (1) JP4839388B2 (de)
AT (1) ATE522316T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5431426B2 (ja) * 2011-08-23 2014-03-05 株式会社日立製作所 Ｎｉ基合金大型部材及びＮｉ基合金大型部材を使用したＮｉ基合金溶接構造物とその製造方法
US9186757B2 (en) * 2012-05-09 2015-11-17 Siemens Energy, Inc. Method of providing a turbine blade tip repair
US9470102B2 (en) 2012-05-09 2016-10-18 Siemens Energy, Inc. Crack resistant turbine vane and method for vane containment cap attachment
JP2014051698A (ja) * 2012-09-06 2014-03-20 Hitachi Ltd Ｎｉ基鍛造合金と、それを用いたガスタービン

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179742A (ja) * 1984-09-26 1986-04-23 Mitsubishi Heavy Ind Ltd 耐熱合金
US4789410A (en) * 1987-03-03 1988-12-06 United Technologies Corporation Method for heat treating and quenching complex metal components using salt baths
JPH01152245A (ja) * 1987-12-10 1989-06-14 Kubota Ltd 耐浸炭性にすぐれる耐熱合金
US4878953A (en) * 1988-01-13 1989-11-07 Metallurgical Industries, Inc. Method of refurbishing cast gas turbine engine components and refurbished component
JPH01252750A (ja) * 1988-03-31 1989-10-09 Nkk Corp 耐溶融炭酸塩腐食性に優れたＮｉ基合金
US5306358A (en) * 1991-08-20 1994-04-26 Haynes International, Inc. Shielding gas to reduce weld hot cracking
JP4037929B2 (ja) 1995-10-05 2008-01-23 日立金属株式会社 低熱膨張Ｎｉ基超耐熱合金およびその製造方法
FR2742368B1 (fr) * 1995-12-18 1998-03-06 Framatome Sa Procede de raccordement par soudage heterogene bout a bout de deux pieces de natures differentes et utilisations
JP3959659B2 (ja) * 1998-02-09 2007-08-15 日立金属株式会社 エンジンバルブ用耐熱合金
JP3781402B2 (ja) 1999-03-03 2006-05-31 三菱重工業株式会社 低熱膨張Ｎｉ基超合金
JP3951943B2 (ja) * 2003-03-18 2007-08-01 本田技研工業株式会社 耐過時効特性にすぐれた高強度の排気バルブ用耐熱合金
DE10348424A1 (de) * 2003-10-14 2005-05-19 Alstom Technology Ltd Geschweisster Rotor für eine thermische Maschine sowie Verfahren zur Herstellung eines solchen Rotors
JP2005288500A (ja) * 2004-03-31 2005-10-20 Kansai Electric Power Co Inc:The 溶接用Ｎｉ基合金及びそれを用いる溶接方法
JP4506958B2 (ja) * 2004-08-02 2010-07-21 住友金属工業株式会社 溶接継手およびその溶接材料
JP4513466B2 (ja) * 2004-09-07 2010-07-28 住友金属工業株式会社 溶接継手および溶接材料
JP4664857B2 (ja) * 2006-04-28 2011-04-06 株式会社東芝 蒸気タービン
JP4520481B2 (ja) * 2007-04-13 2010-08-04 株式会社日立製作所 高温蒸気タービンプラント

Also Published As

Publication number Publication date
US20100247324A1 (en) 2010-09-30
EP2241399A1 (de) 2010-10-20
JP4839388B2 (ja) 2011-12-21
JP2010234397A (ja) 2010-10-21
US20160130954A1 (en) 2016-05-12
EP2241399B1 (de) 2011-08-31

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Legal Events

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