BR0209426A - Mistura gasosa protetora útil para brasagem mig de aço galvanizado, e, processo com metal e gás inerte (mig) para a brasagem de aços galvanizados - Google Patents

Mistura gasosa protetora útil para brasagem mig de aço galvanizado, e, processo com metal e gás inerte (mig) para a brasagem de aços galvanizados

Info

Publication number
BR0209426A
BR0209426A BR0209426-6A BR0209426A BR0209426A BR 0209426 A BR0209426 A BR 0209426A BR 0209426 A BR0209426 A BR 0209426A BR 0209426 A BR0209426 A BR 0209426A
Authority
BR
Brazil
Prior art keywords
mig
brazing
galvanized steel
metal
inert gas
Prior art date
Application number
BR0209426-6A
Other languages
English (en)
Other versions
BR0209426B1 (pt
Inventor
Joao Vinicius De Olive Correia
Jeferson Frederico Monte Costa
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0209426A publication Critical patent/BR0209426A/pt
Publication of BR0209426B1 publication Critical patent/BR0209426B1/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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • 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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)

Abstract

"MISTURA GASOSA PROTETORA úTIL PARA BRASAGEM MIG DE AçO GALVANIZADO, E, PROCESSO COM METAL E GáS INERTE (MIG) PARA A BRASAGEM DE AçOS GALVANIZADOS". Uma mistura gasosa protetora é útil para a brasagem MIG de aço galvanizado. A mistura gasosa consiste essencialmente, por exemplo, de cerca de 0,5% a 4% em volume de dióxido de carbono, cerca de 0,2% a 1% em volume de hidrogênio, e o restante sendo argónio e impurezas incidentais.
BRPI0209426-6A 2001-05-03 2002-04-05 mistura gasosa protetora útil para brasagem mig de aço galvanizado, e, processo com metal e gás inerte (mig) para a brasagem de aços galvanizados. BR0209426B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/848,119 US6570127B2 (en) 2001-05-03 2001-05-03 Shielding gas mixture for MIG brazing
US09/848119 2001-05-03
PCT/US2002/010659 WO2002094494A1 (en) 2001-05-03 2002-04-05 Shielding gas mixture for mig brazing

Publications (2)

Publication Number Publication Date
BR0209426A true BR0209426A (pt) 2004-08-03
BR0209426B1 BR0209426B1 (pt) 2011-02-08

Family

ID=25302401

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209426-6A BR0209426B1 (pt) 2001-05-03 2002-04-05 mistura gasosa protetora útil para brasagem mig de aço galvanizado, e, processo com metal e gás inerte (mig) para a brasagem de aços galvanizados.

Country Status (7)

Country Link
US (2) US6570127B2 (pt)
EP (1) EP1383627A1 (pt)
KR (1) KR100628621B1 (pt)
CN (1) CN1318183C (pt)
BR (1) BR0209426B1 (pt)
CA (1) CA2446138A1 (pt)
WO (1) WO2002094494A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10062564A1 (de) * 2000-12-15 2002-06-20 Linde Ag Schutzgas und Verfahren zum Lichtbogenschweißen
DE10062563A1 (de) * 2000-12-15 2002-06-20 Linde Ag Schutzgas und Verfahren zum Lichtbogenschweißen
US6570127B2 (en) * 2001-05-03 2003-05-27 Praxair Technology, Inc. Shielding gas mixture for MIG brazing
DE10218297A1 (de) * 2001-05-11 2002-11-14 Linde Ag Tandemschweißschutzgas
FR2835457B1 (fr) * 2002-02-01 2004-04-02 Air Liquide Melange gazeux ternaire utilisable en soudo-brasage de pieces galvanisees
DE102007033291A1 (de) * 2007-07-17 2009-01-22 Linde Ag Verfahren zum Lichtbogenfügen
JP5787798B2 (ja) * 2012-03-09 2015-09-30 株式会社神戸製鋼所 ソリッドワイヤおよびこれを用いたガスシールドアーク溶接方法
US9999944B2 (en) 2012-08-28 2018-06-19 Hobart Brothers Company Systems and methods for welding electrodes
US10543556B2 (en) * 2012-08-28 2020-01-28 Hobart Brothers Llc Systems and methods for welding zinc-coated workpieces
CN104942470B (zh) * 2013-01-16 2017-05-03 苏州金仓合金新材料有限公司 一种用于焊接的环保锡锌锰铜合金新材料及其制备方法
US10112268B2 (en) 2013-10-09 2018-10-30 Hobart Brothers Company Systems and methods for corrosion-resistant welding electrodes
US10300565B2 (en) 2014-10-17 2019-05-28 Hobart Brothers Company Systems and methods for welding mill scaled workpieces
CN106695046A (zh) * 2017-01-19 2017-05-24 中车四方车辆有限公司 一种不锈钢板与耐候钢板的焊接方法
CN109352144A (zh) * 2018-12-07 2019-02-19 中船重工（武汉）船舶与海洋工程装备设计有限公司 一种薄壁结构的焊接方法及装置
US11286217B2 (en) 2020-07-29 2022-03-29 Uop Llc Process and apparatus for reacting feed with fluidized catalyst and confined quench

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US611219A (en) * 1898-09-20 kennedy
US4072845A (en) * 1975-07-28 1978-02-07 Boc Limited Welding electrode
JPS5268040A (en) * 1975-12-03 1977-06-06 Kobe Steel Ltd Gas shielded arc welding process
US4463243A (en) * 1981-02-17 1984-07-31 T.I.M.E. Welding Gas Corporation Welding system
FR2514279B1 (fr) * 1981-10-14 1985-07-05 Soudure Autogene Francaise Torche de soudage a arc
US4623524A (en) * 1985-02-08 1986-11-18 Hitachi, Ltd. Process and apparatus for recovering inert gas
JPH02299576A (ja) 1989-05-15 1990-12-11 Kirin Brewery Co Ltd 酒類の製造方法
US4973822A (en) * 1990-02-14 1990-11-27 Union Carbide Industrial Gases Technology Corporation Gas metal arc welding and shielding gas therefor
SE465757B (sv) * 1990-03-14 1991-10-28 Aga Ab Foerfarande foer framstaellning av en skyddsgas innehaallande kvaevemonoxid samt gasblandning foer framstaellning av skyddsgasen
DE4106900A1 (de) * 1991-03-05 1992-09-10 Messer Griesheim Gmbh Schutzgas zum wig-, mig-, mag- und plasmaschweissen
CA2076201C (en) * 1992-08-14 2000-05-16 Grant Harvey Shielding gases for arc welding
FR2719514B1 (fr) * 1994-05-04 1996-06-07 Air Liquide Mélange gazeux de protection et procédé de soudage à l'arc de pièces en aciers inoxydables.
JPH09248668A (ja) 1996-03-15 1997-09-22 Kyodo Sanso Kk ガスシールド消耗電極式アークろう付け法
SE508596C2 (sv) * 1996-11-13 1998-10-19 Aga Ab Förfarande för hårdlödning medelst plasma
US6274838B1 (en) * 1997-12-05 2001-08-14 Air Products And Chemicals Inc. Multi-purpose, multi-transfer, multi-position shielding gas for arc welding
FR2776550B1 (fr) * 1998-03-26 2000-05-05 Air Liquide Procede de soudage ou de coupage plasma ou tig avec gaz non-oxydant a faible teneur en impuretes h2o et/ou o2
US6060678A (en) * 1998-08-03 2000-05-09 Arc Specialties Gas shield strip clad welding system
DE19849510A1 (de) * 1998-10-27 2000-05-04 Messer Griesheim Gmbh Verfahren zum Lichtbogen-Hartlöten unter Schutzgas
US6111219A (en) * 1999-05-24 2000-08-29 Praxair Technology, Inc. Shielding gas mixture for gas-metal arc welding
US6303891B1 (en) * 1999-10-28 2001-10-16 Robert B. Taylor Universal shielding gas for GMAW and FCAW welding and process
JP3422970B2 (ja) * 2000-05-12 2003-07-07 東洋エンジニアリング株式会社 高クロムオ−ステナイトステンレス鋼管の溶接方法
FR2809647B1 (fr) * 2000-05-31 2002-08-30 Air Liquide Procede de soudage hybride laser-arc avec melange gazeux approprie
US6570127B2 (en) * 2001-05-03 2003-05-27 Praxair Technology, Inc. Shielding gas mixture for MIG brazing

Also Published As

Publication number Publication date
EP1383627A1 (en) 2004-01-28
KR20030096344A (ko) 2003-12-24
CN1522184A (zh) 2004-08-18
BR0209426B1 (pt) 2011-02-08
US20030178400A1 (en) 2003-09-25
WO2002094494A1 (en) 2002-11-28
CA2446138A1 (en) 2002-11-28
US6570127B2 (en) 2003-05-27
CN1318183C (zh) 2007-05-30
KR100628621B1 (ko) 2006-09-27
US6753502B2 (en) 2004-06-22
US20030019856A1 (en) 2003-01-30

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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 05/04/2002, 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 19A 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 2622 DE 06-04-2021 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.