BR112015022502A2 - consumível para metais revestidos de modo especial - Google Patents

consumível para metais revestidos de modo especial

Info

Publication number
BR112015022502A2
BR112015022502A2 BR112015022502A BR112015022502A BR112015022502A2 BR 112015022502 A2 BR112015022502 A2 BR 112015022502A2 BR 112015022502 A BR112015022502 A BR 112015022502A BR 112015022502 A BR112015022502 A BR 112015022502A BR 112015022502 A2 BR112015022502 A2 BR 112015022502A2
Authority
BR
Brazil
Prior art keywords
materials
core
consumable
arc welding
electrode
Prior art date
Application number
BR112015022502A
Other languages
English (en)
Inventor
k narayanan Badri
Original Assignee
Lincoln Global 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 Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of BR112015022502A2 publication Critical patent/BR112015022502A2/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
    • B23K35/22—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
    • B23K35/362—Selection of compositions of fluxes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)

Abstract

resumo “consumível para metais revestidos de modo especial” a presente invenção refere-se a um eletrodo consumível (40, 100) para uso em aplicações de soldagem a arco, por exemplo, aplicações de soldagem a arco de metal protegido de gás (gmaw) ou aplicações de soldagem a arco com fluxo no núcleo protegido por gás (fcaw-g), em uma peça de trabalho (50) com um revestimento de metal (52), por exemplo, zinco. o eletrodo (40, 100) inclui uma capa metálica (110) que cerca o núcleo (120), e materiais de preenchimento são dispostos no núcleo (120). os materiais de preenchimento incluem materiais fundentes (140) que facilitam a divisão do revestimento (52) da peça (50) em uma escória formada pelo menos parcialmente por materiais fundentes. os materiais fundentes incluem materiais desoxidantes em uma faixa de 2% a 6% em peso de eletrodo (40, 100). os materiais desoxidantes podem incluir alumínio e/ou magnésio. para reduzir a formação de fumaça, a concentração da escória que forma materiais no núcleo (120) é limitada ao necessário para separar zinco suficiente da interface de solda/escória para produzir uma solda com pouca ou nenhuma porosidade.
BR112015022502A 2013-03-13 2014-03-07 consumível para metais revestidos de modo especial BR112015022502A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/798,398 US20140263259A1 (en) 2013-03-13 2013-03-13 Consumable for specially coated metals
PCT/IB2014/000256 WO2014140708A1 (en) 2013-03-13 2014-03-07 Consumable for specially coated metals

Publications (1)

Publication Number Publication Date
BR112015022502A2 true BR112015022502A2 (pt) 2017-07-18

Family

ID=50624860

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015022502A BR112015022502A2 (pt) 2013-03-13 2014-03-07 consumível para metais revestidos de modo especial

Country Status (5)

Country Link
US (1) US20140263259A1 (pt)
CN (1) CN105189031A (pt)
BR (1) BR112015022502A2 (pt)
DE (1) DE202014010582U1 (pt)
WO (1) WO2014140708A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9821414B2 (en) 2013-01-31 2017-11-21 Siemens Energy, Inc. Welding electrode
US10052706B2 (en) 2014-04-04 2018-08-21 Lincoln Global, Inc. Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
US10279435B2 (en) * 2014-06-11 2019-05-07 Lincoln Global, Inc. Stick electrode
EP3302871A4 (en) * 2015-06-08 2018-10-17 Siemens Energy, Inc. Welding electrode
JP7034082B2 (ja) 2016-03-03 2022-03-11 エイチ．シー． スターク インコーポレイテッド 付加製造による金属部品の製作
US10668572B2 (en) * 2016-11-16 2020-06-02 Lincoln Global, Inc. Welding electrode wires having alkaline earth metals
US11247291B2 (en) 2016-11-16 2022-02-15 Lincoln Global, Inc. Welding electrode wires having alkaline earth metals
US11529697B2 (en) * 2017-09-29 2022-12-20 Lincoln Global, Inc. Additive manufacturing using aluminum-containing wire
US11426824B2 (en) * 2017-09-29 2022-08-30 Lincoln Global, Inc. Aluminum-containing welding electrode
JP7231477B2 (ja) * 2019-05-09 2023-03-01 株式会社神戸製鋼所 フラックス入りワイヤ、溶接方法及び溶接金属

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488469A (en) * 1968-03-08 1970-01-06 Lincoln Electric Co High impact cored welding electrode
US3947655A (en) * 1974-05-15 1976-03-30 The Lincoln Electric Company Cored type electrode welding
JPS5548479A (en) * 1978-09-29 1980-04-07 Mitsubishi Electric Corp Arc welding method
US4584459A (en) * 1985-02-08 1986-04-22 Teledyne Industries, Inc. Spray transfer self-shielded tubular composite hard surfacing electrode
JP3513380B2 (ja) * 1998-01-26 2004-03-31 株式会社神戸製鋼所 直流正極性用炭酸ガスアーク溶接フラックス入りワイヤ及び溶接方法
JP3513382B2 (ja) * 1998-02-23 2004-03-31 株式会社神戸製鋼所 亜鉛めっき鋼板のアーク溶接方法
JP3511366B2 (ja) * 1998-09-09 2004-03-29 株式会社神戸製鋼所 亜鉛めっき鋼板溶接用ガスシールドアーク溶接用フラックス入りワイヤ
US7161109B2 (en) * 2003-08-18 2007-01-09 Praxair Technology, Inc. Gas metal arc welding of coated steels and shielding gas therefor
US20060144836A1 (en) * 2005-01-03 2006-07-06 Lincoln Global, Inc. Cored electrode for reducing diffusible hydrogen
US7678203B2 (en) * 2005-03-04 2010-03-16 Lincoln Global, Inc. Welding flux
US7829820B2 (en) * 2005-04-05 2010-11-09 Lincoln Global, Inc. Flux cored electrode with fluorine
US7812284B2 (en) * 2005-07-12 2010-10-12 Lincoln Global, Inc. Barium and lithium ratio for flux cored electrode
US10086461B2 (en) * 2009-01-13 2018-10-02 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US10406637B2 (en) * 2009-10-21 2019-09-10 Illinois Tool Works Inc. Welding wire, usage of welding wire and method of manufacturing power tower
CN102873468B (zh) * 2012-09-18 2014-10-01 武汉铁锚焊接材料股份有限公司 一种高速平角焊药芯焊丝及其制备与应用

Also Published As

Publication number Publication date
US20140263259A1 (en) 2014-09-18
CN105189031A (zh) 2015-12-23
WO2014140708A1 (en) 2014-09-18
DE202014010582U1 (de) 2016-02-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2504 DE 02-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.