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BR9704661A - Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico. - Google Patents

Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico.

Info

Publication number
BR9704661A
BR9704661A BR9704661-2A BR9704661A BR9704661A BR 9704661 A BR9704661 A BR 9704661A BR 9704661 A BR9704661 A BR 9704661A BR 9704661 A BR9704661 A BR 9704661A
Authority
BR
Brazil
Prior art keywords
welding
shielding gas
mig
mag
wire
Prior art date
Application number
BR9704661-2A
Other languages
English (en)
Inventor
Jose Gonzalo Villaverde Couto
Original Assignee
Jose Gonzalo Villaverde Couto
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
Priority claimed from BR9701063A external-priority patent/BR9701063A/pt
Application filed by Jose Gonzalo Villaverde Couto filed Critical Jose Gonzalo Villaverde Couto
Priority to BR9704661-2A priority Critical patent/BR9704661A/pt
Priority to AU50430/98A priority patent/AU5043098A/en
Priority to PCT/BR1997/000064 priority patent/WO1998038004A1/en
Publication of BR9704661A publication Critical patent/BR9704661A/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0272—Rods, electrodes, wires with more than one layer of coating or sheathing material
    • 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 degrees C
    • B23K35/302—Cu as the principal constituent
    • 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 degrees C
    • B23K35/3033—Ni as the principal constituent
    • 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 degrees C
    • B23K35/3053—Fe as the principal constituent
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0266—Rods, electrodes, wires flux-cored
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Arc Welding In General (AREA)

Abstract

Patente de Invenção: <B>"ARAME DE SOLDA PARA OS PROCESSOS DE SOLDAGEM MIG-MAG OU (GMAW), SEM ADIçãO DE GáS DE PROTEçãO INERTE OU ATIVO, E PROCESSO DE SOLDAGEM AO ARCO ELéTRICO"<D>. A presente invenção tem como finalidade eliminar o gás de proteção inerte ou ativo, utilizado durante as operações de soldagem dos processos de soldagem MIG e MAG, com arame sólido (dualshield) ou tubular, (innershield) reduzindo-se, assim, os custos de soldagem ao se eliminar, por exemplo, os contratos de locação e manutenção de tanques, linhas de distribuição, instrumentação, contratos de locação e manutenção de cilindros, manuseio de cilindros nas áreas de fabricação, e evidentemente, o mais importante que é o custo direto do gás de proteção. Este objetivo é alcançado utilizando-se um arame de solda autoprotegido, ou seja, que gera o seu próprio gás de proteção, e que é revestido com pelo menos uma camada de zinco, ou uma camada de latão, ou camadas alternadas de cobre ou zinco ou latão. Utiliza-se ainda um processo para soldagem ao arco elétrico, em que a poça de fusão e a gota transferida são protegidas por uma atmosfera gasosa, sendo que emprega-se o arame de solda autoprotegível descrito acima, e que a fusão ou queima da camada de zinco proporciona a atmosfera gasosa de autoproteção requerida na operação de soldagem.
BR9704661-2A 1997-02-25 1997-09-08 Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico. BR9704661A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9704661-2A BR9704661A (pt) 1997-02-25 1997-09-08 Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico.
AU50430/98A AU5043098A (en) 1997-02-25 1997-11-06 A welding wire for the electric arc welding processes and an electric arc welding process
PCT/BR1997/000064 WO1998038004A1 (en) 1997-02-25 1997-11-06 A welding wire for the electric arc welding processes and an electric arc welding process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9701063A BR9701063A (pt) 1997-02-25 1997-02-25 Arame de solda auto protegido para os processos de soldagem ao arco elétrico semi automáticos automáticos ou mecanizados e robotizados sem proteção gasosa inerte ou ativa
BR9704661-2A BR9704661A (pt) 1997-02-25 1997-09-08 Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico.

Publications (1)

Publication Number Publication Date
BR9704661A true BR9704661A (pt) 1999-09-28

Family

ID=25664862

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704661-2A BR9704661A (pt) 1997-02-25 1997-09-08 Arame de solda para os processos de soldagem mig-mag ou (gmaw), sem adição de gás de proteçào inerte ou ativo, e processo de soldagem ao arco elétrico.

Country Status (3)

Country Link
AU (1) AU5043098A (pt)
BR (1) BR9704661A (pt)
WO (1) WO1998038004A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10427250B2 (en) * 2015-09-03 2019-10-01 Hobart Brothers Llc Systems and methods for welding wires for welding zinc-coated workpieces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB246140A (en) * 1925-01-13 1926-04-08 British Thomson Houston Co Ltd Improvements in and relating to arc welding electrodes
US2909648A (en) * 1956-06-29 1959-10-20 Lincoln Electric Co Metallic vapor shielded electric arc welding
GB1057188A (en) * 1964-07-20 1967-02-01 Murex Welding Processes Ltd An improved method of applying a metal coating to wires, tubes or strips
FR1409868A (fr) * 1964-07-24 1965-09-03 Soudure Autogene Francaise Fil d'acier pour soudage à l'arc
GB1079710A (en) * 1964-12-17 1967-08-16 Murex Welding Processes Ltd Improvements in arc welding electrodes
FR1436782A (fr) * 1965-03-18 1966-04-29 Soudure Autogene Francaise Nouveaux fils pour soudage à l'arc sous flux gazeux
JPS60133999A (ja) * 1983-12-23 1985-07-17 Kawasaki Steel Corp 無被包ア−ク溶接用コア−ドワイヤ
JPS61180697A (ja) * 1985-02-05 1986-08-13 Kobe Steel Ltd セルフシ−ルドア−ク溶接用フラツクス入りワイヤ
US4584459A (en) * 1985-02-08 1986-04-22 Teledyne Industries, Inc. Spray transfer self-shielded tubular composite hard surfacing electrode
JPS6240993A (ja) * 1985-08-19 1987-02-21 Nippon Steel Corp シ−ム熔接用ワイヤ−電極
JPS63104798A (ja) * 1986-10-20 1988-05-10 Kawasaki Steel Corp ア−ク溶接用Ｚｎ被覆ワイヤ

Also Published As

Publication number Publication date
AU5043098A (en) 1998-09-18
WO1998038004A1 (en) 1998-09-03

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 B23K 25/00