BR9907444A - Aparelho de aquecimento para uma operação de soldagem e método para o mesmo - Google Patents

Aparelho de aquecimento para uma operação de soldagem e método para o mesmo

Info

Publication number
BR9907444A
BR9907444A BR9907444-3A BR9907444A BR9907444A BR 9907444 A BR9907444 A BR 9907444A BR 9907444 A BR9907444 A BR 9907444A BR 9907444 A BR9907444 A BR 9907444A
Authority
BR
Brazil
Prior art keywords
welding
welding operation
thermal radiation
superalloy article
article
Prior art date
Application number
BR9907444-3A
Other languages
English (en)
Inventor
Jeffrey Allen Conner
William Randolph Stowell
John Frederick Ackerman
John Matthew Powers
Thomas Froats 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 BR9907444A publication Critical patent/BR9907444A/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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/005—Soldering by means of radiant energy
    • B23K1/0053—Soldering by means of radiant energy soldering by means of I.R.
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60—Preliminary treatment
    • 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
    • B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/162—Arc welding or cutting making use of shielding gas making use of a stationary fluid
    • 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
    • B23K9/235—Preliminary treatment
    • 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
    • B23K9/32—Accessories
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Arc Welding In General (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Control Of Resistance Heating (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Patente de Invenção: <B>"APARELHO DE AQUECIMENTO PARA UMA OPERAçãO DE SOLDAGEM E MéTODO PARA O MESMO"<D>. Aparelho e método de aquecimento para soldagem de um artigo de superliga. Em uma concretização preferida, os aparelho e método envolvem a soldagem de um artigo de superliga dentro de um envoltório equipado com um dispositivo de geração de radiação térmica que preaquece o artigo até um temperatura de pelo menos 815°C (1500°F) antes da soldagem. A invenção, mais particularmente, proporciona um revestimento termicamente refletivo (14) sobre um elemento refletor (10) posicionado adjacente ao dispositivo de geração de radiação térmica com a finalidade de refletir a radiação térmica emitida pelo dispositivo no envoltório. O dispositivo é, então, operado para aquecer o artigo de superliga até uma temperatura adequada, por exemplo, 815°C (1500°F) ou mais, após o que uma operação de soldagem é realizada no artigo de superliga.
BR9907444-3A 1998-12-31 1999-12-30 Aparelho de aquecimento para uma operação de soldagem e método para o mesmo BR9907444A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/224,891 US6054687A (en) 1998-12-31 1998-12-31 Heating apparatus for a welding operation and method therefor

Publications (1)

Publication Number Publication Date
BR9907444A true BR9907444A (pt) 2001-01-16

Family

ID=22842649

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907444-3A BR9907444A (pt) 1998-12-31 1999-12-30 Aparelho de aquecimento para uma operação de soldagem e método para o mesmo

Country Status (7)

Country Link
US (1) US6054687A (pt)
EP (1) EP1016488B1 (pt)
JP (1) JP4885343B2 (pt)
BR (1) BR9907444A (pt)
DE (1) DE69917876T2 (pt)
SG (1) SG82055A1 (pt)
TR (1) TR199903312A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333484B1 (en) * 2000-03-17 2001-12-25 Chromalloy Gas Turbine Corporation Welding superalloy articles
US6815645B2 (en) * 2001-03-08 2004-11-09 Shin-Etsu Handotai Co., Ltd. Heat reflecting material and heating device using the material
US6839507B2 (en) * 2002-10-07 2005-01-04 Applied Materials, Inc. Black reflector plate
US7137544B2 (en) * 2002-12-13 2006-11-21 General Electric Company Apparatus and method for performing welding at elevated temperature
US6927361B2 (en) * 2003-09-04 2005-08-09 Thomas Joseph Kelly Surface oxide weld penetration enhancement method and article
NL1026156C2 (nl) * 2004-05-10 2005-11-11 Euromedley B V Keramische reflector.
US20060219758A1 (en) * 2005-03-29 2006-10-05 Siemens Westinghouse Power Corporation Welding of gamma'-strengthened superalloys
US7094988B1 (en) 2005-04-18 2006-08-22 Honeywell International, Inc. Laser welding heat treat process
US20060231535A1 (en) * 2005-04-19 2006-10-19 Fuesting Timothy P Method of welding a gamma-prime precipitate strengthened material
WO2006119791A1 (en) * 2005-05-10 2006-11-16 Van Den Bergh Paulus Marinus H Ceramic reflector
DE102006029252A1 (de) * 2006-06-26 2007-12-27 Advanced Photonics Technologies Ag Anlage zur Bearbeitung eines Werkstücks mit UV-, NIR- oder IR-Strahlung
US20080116245A1 (en) * 2006-11-17 2008-05-22 General Electric Company Lamp-based swet welding apparatus
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
CN102072454A (zh) * 2011-03-02 2011-05-25 查燕旻 高反射率的灯罩

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84100C (pt) * 1950-06-23 1957-02-15
GB1236103A (en) * 1967-08-29 1971-06-23 Messer Griesheim Gmbh An electric apparatus for heating, melting, welding, soldering and cutting workpieces by focusing radiation from a source thereof at a working point or line on the workpiece
US3718497A (en) * 1970-11-19 1973-02-27 Gen Motors Corp Heater coil support
JPS52700B2 (pt) * 1971-11-10 1977-01-10
JPS5833101B2 (ja) * 1978-11-13 1983-07-18 横浜機工株式会社 耐熱性反射板
JPS5833099B2 (ja) * 1978-11-13 1983-07-18 日本発条株式会社 多層コ−テイング反射板
JPS5628487A (en) * 1979-08-14 1981-03-20 Tokyo Shibaura Electric Co Heat reflecting plate
JPS5958753A (ja) * 1982-09-28 1984-04-04 株式会社東芝 白熱電球
JPS60195502A (ja) * 1984-03-19 1985-10-04 Canon Inc 金属回転多面鏡
JPS6172389A (ja) * 1984-09-17 1986-04-14 株式会社東芝 セキユリテイ・スレツド検出装置
JPS61219004A (ja) * 1985-03-25 1986-09-29 Canon Inc 多層膜反射鏡
CA2017471C (en) * 1989-07-19 2000-10-24 Matthew Eric Krisl Optical interference coatings and lamps using same
DE4141927C2 (de) * 1991-12-19 1995-06-14 Mtu Maintenance Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken
US5412274A (en) * 1992-12-17 1995-05-02 General Electric Company Diffusely reflecting optical interference filters and articles including lamps reflectors and lenses
JPH07333542A (ja) * 1994-06-09 1995-12-22 Matsushita Electric Ind Co Ltd 反射ミラー及びその製造方法
DE4432315A1 (de) * 1994-09-12 1996-03-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberdampf-Kurzbogenlampe
JPH08212819A (ja) * 1995-10-06 1996-08-20 Toshiba Lighting & Technol Corp 照明器具
EP0816875A1 (de) * 1996-06-28 1998-01-07 Alusuisse Technology &amp; Management AG Reflektor mit reflexionserhöhendem Schichtverbund
US5898180A (en) * 1997-05-23 1999-04-27 General Electric Company Infrared energy reflecting composition and method of manufacture
US5905269A (en) * 1997-05-23 1999-05-18 General Electric Company Enhanced infrared energy reflecting composition and method of manufacture

Also Published As

Publication number Publication date
EP1016488A2 (en) 2000-07-05
DE69917876D1 (de) 2004-07-15
SG82055A1 (en) 2001-07-24
US6054687A (en) 2000-04-25
EP1016488A3 (en) 2001-12-05
JP4885343B2 (ja) 2012-02-29
DE69917876T2 (de) 2005-06-09
EP1016488B1 (en) 2004-06-09
TR199903312A2 (xx) 2000-07-21
JP2000225489A (ja) 2000-08-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2286 DE 29-10-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.