BR9907443A - Método e aparelho de soldagem. - Google Patents

Método e aparelho de soldagem.

Info

Publication number
BR9907443A
BR9907443A BR9907443-5A BR9907443A BR9907443A BR 9907443 A BR9907443 A BR 9907443A BR 9907443 A BR9907443 A BR 9907443A BR 9907443 A BR9907443 A BR 9907443A
Authority
BR
Brazil
Prior art keywords
localized region
welding
article
induction coil
plasma
Prior art date
Application number
BR9907443-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Warren D Grossklaus
Richard R Worthing
Lawrence J Roedl
John M Powers
Thomas F Broderick
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR9907443A publication Critical patent/BR9907443A/pt

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)
BR9907443-5A 1998-12-31 1999-12-30 Método e aparelho de soldagem. BR9907443A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9907443A true BR9907443A (pt) 2000-11-14

Family

ID=22837989

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907443-5A BR9907443A (pt) 1998-12-31 1999-12-30 Método e aparelho de soldagem.

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
DE69925564T2 (de) 2006-05-04
EP1018388A3 (en) 2001-10-10
JP2000218373A (ja) 2000-08-08
TR199903313A3 (tr) 2000-07-21
DE69925564D1 (de) 2005-07-07
US6020571A (en) 2000-02-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)