BR112017000692A2 - método para solda protegida de tungstênio - Google Patents

método para solda protegida de tungstênio

Info

Publication number
BR112017000692A2
BR112017000692A2 BR112017000692A BR112017000692A BR112017000692A2 BR 112017000692 A2 BR112017000692 A2 BR 112017000692A2 BR 112017000692 A BR112017000692 A BR 112017000692A BR 112017000692 A BR112017000692 A BR 112017000692A BR 112017000692 A2 BR112017000692 A2 BR 112017000692A2
Authority
BR
Brazil
Prior art keywords
electrode
electric arc
welding
workpiece
side face
Prior art date
Application number
BR112017000692A
Other languages
English (en)
Other versions
BR112017000692B1 (pt
Inventor
Siewert Erwan
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of BR112017000692A2 publication Critical patent/BR112017000692A2/pt
Publication of BR112017000692B1 publication Critical patent/BR112017000692B1/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
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • B23K35/0205—Non-consumable electrodes; C-electrodes
    • 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
    • B23K9/24—Features related to electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/28—Cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow

Landscapes

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

Abstract

a presente invenção refere-se a um método para solda protegida de tungstênio, em particular solda protegida de gás inerte de tungstênio, ou para solda de plasma, em que no método um eletrodo (200) e uma peça de trabalho (151) são supridos com uma corrente de solda, o eletrodo (200) sendo suprido como o anodo e a peça de trabalho (151) como o catodo. um arco elétrico (120) é iniciado e queima entre uma face de lado de arco elétrico (202) do eletrodo (200) e a peça de trabalho (151) e a densidade de energia da face de lado de arco elétrico (202) do eletrodo (200) e/ou o acúmulo do arco elétrico (120) na face de lado de arco elétrico (202) do eletrodo (200) são deliberadamente influenciados
BR112017000692-8A 2014-07-15 2015-07-07 método para solda protegida de tungstênio BR112017000692B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102014010489 2014-07-15
DE102014010489.3 2014-07-15
DE102015001456.0 2015-02-05
DE102015001456.0A DE102015001456A1 (de) 2014-07-15 2015-02-05 Verfahren zum Wolfram-Schutzgasschweißen
PCT/EP2015/001383 WO2016008573A1 (de) 2014-07-15 2015-07-07 Verfahren zum wolfram-schutzgasschweissen

Publications (2)

Publication Number Publication Date
BR112017000692A2 true BR112017000692A2 (pt) 2017-11-14
BR112017000692B1 BR112017000692B1 (pt) 2021-05-04

Family

ID=55021822

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017000692-8A BR112017000692B1 (pt) 2014-07-15 2015-07-07 método para solda protegida de tungstênio
BR112017000740-1A BR112017000740B1 (pt) 2014-07-15 2015-07-07 eletrodo para um maçarico de solda para soldagem de proteção de gás de tungstênio e maçarico de soldagem com tal eletrodo

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112017000740-1A BR112017000740B1 (pt) 2014-07-15 2015-07-07 eletrodo para um maçarico de solda para soldagem de proteção de gás de tungstênio e maçarico de soldagem com tal eletrodo

Country Status (10)

Country Link
EP (2) EP3169472B1 (pt)
CN (2) CN107000103B (pt)
AU (2) AU2015291458B9 (pt)
BR (2) BR112017000692B1 (pt)
CA (2) CA2953731A1 (pt)
DE (2) DE102015001456A1 (pt)
ES (2) ES2750786T3 (pt)
HU (2) HUE045749T2 (pt)
WO (2) WO2016008572A1 (pt)
ZA (1) ZA201700204B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3648878A1 (en) 2017-07-04 2020-05-13 Universite Libre De Bruxelles Droplet and/or bubble generator
DE102017214460A1 (de) 2017-08-18 2019-02-21 Kjellberg Stiftung Elektrode für einen Schweißbrenner oder einen Schneidbrenner
KR101942019B1 (ko) * 2017-09-12 2019-01-24 황원규 플라즈마 토치
US20210187651A1 (en) * 2019-12-20 2021-06-24 Illinois Tool Works Inc. Systems and methods for gas control during welding wire pretreatments
CN113579429B (zh) * 2021-07-09 2022-10-04 南京英尼格玛工业自动化技术有限公司 拘束型熔化极气体保护焊工艺及该工艺使用的喷嘴结构

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US3471675A (en) * 1966-04-20 1969-10-07 Union Carbide Corp Arc torch
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US4133987A (en) * 1977-12-07 1979-01-09 Institut Elektrosvarki Imeni E.O. Patona Adakemii Nauk Electrode assembly for plasma arc torches
SE426215B (sv) 1978-05-11 1982-12-20 Vni Pk I Tech Inst Elektrosvar Icke-smeltande elektrod for plasmabagsvetsning och forfarande for framstellning derav
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DE19608554C1 (de) 1996-03-06 1997-07-17 Anton Wallner Plasmabrenner für das Plasma-Schutzgas-Lichtbogen-Schweißen mit einer nicht abschmelzenden, wassergekühlten Elektrode
RU2182061C2 (ru) * 2000-05-10 2002-05-10 Открытое акционерное общество "Иркутское авиационное производственное объединение" Способ электродуговой сварки погруженным неплавящимся электродом
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Also Published As

Publication number Publication date
EP3169473A1 (de) 2017-05-24
AU2015291458A1 (en) 2017-02-02
BR112017000740B1 (pt) 2021-05-04
CA2954309C (en) 2023-08-01
AU2015291458B2 (en) 2020-10-08
AU2015291458B9 (en) 2020-10-15
CA2953731A1 (en) 2016-01-21
WO2016008573A1 (de) 2016-01-21
BR112017000692B1 (pt) 2021-05-04
EP3169472A1 (de) 2017-05-24
EP3169472B1 (de) 2019-08-28
CA2954309A1 (en) 2016-01-21
DE102015001456A1 (de) 2016-01-21
CN107073632B (zh) 2020-10-27
HUE045749T2 (hu) 2020-01-28
WO2016008572A1 (de) 2016-01-21
CN107000103B (zh) 2020-10-16
HUE045904T2 (hu) 2020-01-28
AU2015291457B2 (en) 2020-10-08
ZA201700204B (en) 2018-04-25
ES2750786T3 (es) 2020-03-27
CN107000103A (zh) 2017-08-01
ES2750351T3 (es) 2020-03-25
DE102015001455A1 (de) 2016-01-21
CN107073632A (zh) 2017-08-18
EP3169473B1 (de) 2019-08-28
BR112017000740A2 (pt) 2017-11-14
AU2015291457A1 (en) 2017-01-19

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 07/07/2015, OBSERVADAS AS CONDICOES LEGAIS.