DE69925564T2 - Verfahren und Vorrichtung zum Schweissen - Google Patents

Verfahren und Vorrichtung zum Schweissen Download PDF

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Publication number
DE69925564T2
DE69925564T2 DE69925564T DE69925564T DE69925564T2 DE 69925564 T2 DE69925564 T2 DE 69925564T2 DE 69925564 T DE69925564 T DE 69925564T DE 69925564 T DE69925564 T DE 69925564T DE 69925564 T2 DE69925564 T2 DE 69925564T2
Authority
DE
Germany
Prior art keywords
welding
article
localized area
temperature
induction coil
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 - Lifetime
Application number
DE69925564T
Other languages
German (de)
English (en)
Other versions
DE69925564D1 (de
Inventor
Jr. Warren David West Chester Grossklaus
Jr. Richard Roy Cincinnati Worthing
Lawrence Joseph West Chester Roedl
John Matthew Independence Powers
Thomas Froats Springboro Broderick
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69925564D1 publication Critical patent/DE69925564D1/de
Publication of DE69925564T2 publication Critical patent/DE69925564T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23K9/04—Welding for other purposes than joining, e.g. built-up 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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma 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
    • B23K13/00—Welding by high-frequency current heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • General Induction Heating (AREA)
  • Plasma Technology (AREA)
DE69925564T 1998-12-31 1999-12-23 Verfahren und Vorrichtung zum Schweissen Expired - Lifetime DE69925564T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US223792 1998-12-31
US09/223,792 US6020571A (en) 1998-12-31 1998-12-31 Welding method and apparatus therefor

Publications (2)

Publication Number Publication Date
DE69925564D1 DE69925564D1 (de) 2005-07-07
DE69925564T2 true DE69925564T2 (de) 2006-05-04

Family

ID=22837989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925564T Expired - Lifetime DE69925564T2 (de) 1998-12-31 1999-12-23 Verfahren und Vorrichtung zum Schweissen

Country Status (7)

Country Link
US (1) US6020571A (https=)
EP (1) EP1018388B1 (https=)
JP (1) JP2000218373A (https=)
BR (1) BR9907443A (https=)
DE (1) DE69925564T2 (https=)
SG (1) SG82053A1 (https=)
TR (1) TR199903313A3 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297474B1 (en) 1999-12-23 2001-10-02 General Electric Company Heating apparatus for a welding operation and method therefor
US6320155B1 (en) * 2000-01-11 2001-11-20 Geomat Insights, Llc Plasma enhanced wire bonder
US6359267B1 (en) 2000-05-31 2002-03-19 Ameritherm, Inc. Induction heating system
US20050121425A1 (en) * 2002-04-24 2005-06-09 Linde Aktiengesellschaft Scanner welding device comprising a vat and an inert gas supply
DE10218296A1 (de) * 2002-04-24 2003-11-06 Linde Ag Scanner-Schweiß-Vorrichtung
US6914210B2 (en) * 2002-10-30 2005-07-05 General Electric Company Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding
DE10328596A1 (de) * 2003-06-25 2005-01-13 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Laserschweißen von Bauteilen
US6994920B2 (en) * 2003-10-31 2006-02-07 General Electric Company Fusion welding method and welded article
US20070267109A1 (en) * 2006-05-17 2007-11-22 General Electric Company High pressure turbine airfoil recovery device and method of heat treatment
US20080164301A1 (en) * 2007-01-10 2008-07-10 General Electric Company High temperature laser welding
US20090026173A1 (en) * 2007-07-26 2009-01-29 General Electric Company Method and apparatus for welding an article
US10543548B2 (en) 2009-04-16 2020-01-28 Us Synthetic Corporation Apparatuses and methods for induction heating
US20120223057A1 (en) * 2011-03-02 2012-09-06 Lucian Iordache Gas tungsten arc welding using flux coated electrodes
US10656617B2 (en) 2014-07-16 2020-05-19 Faro Technologies, Inc. Measurement device for machining center
US20160016274A1 (en) * 2014-07-16 2016-01-21 Faro Technologies, Inc. Measurement device for machining center
US10440784B2 (en) * 2014-10-14 2019-10-08 Illinois Tool Works Inc. Reduced-distortion hybrid induction heating/welding assembly
GB201509152D0 (en) * 2015-05-28 2015-07-15 Rolls Royce Plc Welding method
US20200316729A1 (en) * 2019-04-05 2020-10-08 United Technologies Corporation Weld repair system
US11371349B2 (en) 2019-04-05 2022-06-28 Raytheon Technologies Corporation Gas impingement in-process cooling system
CN112453671B (zh) * 2020-11-23 2022-09-06 华能国际电力股份有限公司 一种in738镍基高温合金的焊接方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322138A (en) * 1976-08-12 1978-03-01 Mitsubishi Heavy Ind Ltd Controller for preheating in automatic welding
JPS5944957B2 (ja) * 1977-03-29 1984-11-02 株式会社クボタ 難溶接性材料の溶接用脱水素装置
DE2850978C2 (de) * 1978-11-21 1982-04-08 Mannesmann AG, 4000 Düsseldorf Verfahren zum Regeln des Schweißvorganges bei der Herstellung von Längsnahtrohren
US4359210A (en) * 1981-01-21 1982-11-16 Crucible Inc. Temperature control apparatus
JPS59120394A (ja) * 1982-12-27 1984-07-11 Hitachi Ltd 溶接予熱および後熱温度自動制御方法
JPS6336980A (ja) * 1986-07-30 1988-02-17 Nippon Kokan Kk <Nkk> 自動予熱装置
FR2670147B1 (fr) * 1990-12-07 1994-12-30 Renault Procede de soudage-diffusion-dynamique de l'acier et dispositif pour la mise en óoeuvre du procede.
DE4141927C2 (de) * 1991-12-19 1995-06-14 Mtu Maintenance Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken
US5189279A (en) * 1991-12-30 1993-02-23 General Electric Company Steam turbine rotor welding
US5397653A (en) * 1993-04-30 1995-03-14 Westinghouse Electric Corporation Filler wire composition and method of welding turbine component with filter wire composition and its product thereof
US5554837A (en) * 1993-09-03 1996-09-10 Chromalloy Gas Turbine Corporation Interactive laser welding at elevated temperatures of superalloy articles
US5464958A (en) * 1994-04-05 1995-11-07 General Electric Company Arc welding apparatus with variable polarity reversing device and control
US5466905A (en) * 1994-04-05 1995-11-14 General Electric Company Low electric D.C., low time rate polarity reversing arc welding method
US5708253A (en) * 1995-06-07 1998-01-13 Hill Technical Services, Inc. Apparatus and method for computerized interactive control, measurement and documentation of arc welding
JP3674085B2 (ja) * 1995-06-30 2005-07-20 石川島播磨重工業株式会社 原子炉圧力容器ノズルの熱処理方法
JPH0919770A (ja) * 1995-07-06 1997-01-21 Mitsubishi Heavy Ind Ltd 自動溶接用予熱装置
JPH09220668A (ja) * 1996-02-14 1997-08-26 Ohbayashi Corp 鉄骨の溶接用予熱器
JPH1119768A (ja) * 1997-07-02 1999-01-26 Hitachi Ltd ガスタービン動翼の溶接補修方法及び装置

Also Published As

Publication number Publication date
SG82053A1 (en) 2001-07-24
TR199903313A2 (xx) 2000-07-21
EP1018388B1 (en) 2005-06-01
EP1018388A2 (en) 2000-07-12
EP1018388A3 (en) 2001-10-10
JP2000218373A (ja) 2000-08-08
BR9907443A (pt) 2000-11-14
TR199903313A3 (tr) 2000-07-21
DE69925564D1 (de) 2005-07-07
US6020571A (en) 2000-02-01

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Date Code Title Description
8364 No opposition during term of opposition