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NO20074783L - Metal wire with flux core for arc welding with protective gas of high strength steel - Google Patents

Metal wire with flux core for arc welding with protective gas of high strength steel

Info

Publication number
NO20074783L
NO20074783L NO20074783A NO20074783A NO20074783L NO 20074783 L NO20074783 L NO 20074783L NO 20074783 A NO20074783 A NO 20074783A NO 20074783 A NO20074783 A NO 20074783A NO 20074783 L NO20074783 L NO 20074783L
Authority
NO
Norway
Prior art keywords
weight
metal wire
total
flux core
arc welding
Prior art date
Application number
NO20074783A
Other languages
Norwegian (no)
Other versions
NO344763B1 (en
Inventor
Kazuyuki Suenaga
Takeshi Hidaka
Yoshitomi Okazaki
Hitoshi Ishida
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of NO20074783L publication Critical patent/NO20074783L/en
Publication of NO344763B1 publication Critical patent/NO344763B1/en

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
    • B23K35/24—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
    • 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
    • B23K35/02—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
    • B23K35/36—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
    • B23K35/3602—Carbonates, basic oxides or hydroxides
    • 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
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides
    • 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
    • B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

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

Abstract

En flukskjernemetalltråd for lysbuesveising med beskyttelsesgass som inneholder i sin totale vekt: C: 0,02 til 0, 14 vekt-%, Si: 0,4 til 1,1 vekt-%, Mn: 0,8 til 3,0 vekt-%, Ni: 0,2 til 3,1 vekt-%, Ti: ikke mer enn 0,2 vekt-%, en eller begge av Cr og Mo: 0,1 til 4,0 vekt-% totalt, TiO2 og MgO: 5,0 til 7,2 vekt-% totalt, N: ikke mer enn 0,0150 vekt-%, eventuelt en hvilken som helst eller alle av alkalimetallfluorid og -oksid, jordalkalimetallfluorid og -oksid, B, Ar og Mg: ikke mer enn 2,0 vekt-% totalt, der det gjenværende er uunngåelige forurensninger og Fe, der innholdet av MgO og innholdet av TiO2 tilfredsstiller ligningen: 0,05 < x < 0,22 (der x betyr forholdet av MgO/TiO2). Flukskjernemetalltråden har god sveiseegnethet og gir sveisemetall som er fortreffelig når det gjelder lavtemperaturhardhet (ved omtrent -60?C) og sprekksikkerhet når det benyttes på høystyrkestål med en prøvestyrke som er større enn 620 MPa.A flux core metal wire for arc welding with protective gas containing in its total weight: C: 0.02 to 0.14% by weight, Si: 0.4 to 1.1% by weight, Mn: 0.8 to 3.0% by weight %, Ni: 0.2 to 3.1% by weight, Ti: not more than 0.2% by weight, one or both of Cr and Mo: 0.1 to 4.0% by weight in total, TiO2 and MgO : 5.0 to 7.2% by weight in total, N: not more than 0.0150% by weight, optionally any or all of alkali metal fluoride and oxide, alkaline earth metal fluoride and oxide, B, Ar and Mg: not more than 2.0% by weight in total, where the remaining are inevitable impurities and Fe, where the content of MgO and the content of TiO2 satisfies the equation: 0.05 <x <0.22 (where x means the ratio of MgO / TiO2). The flux core metal wire has good weldability and provides weld metal which is excellent in low temperature hardness (at about -60 ° C) and crack resistance when used on high strength steels with a test strength greater than 620 MPa.

NO20074783A 2006-10-02 2007-09-19 Welding wire with flux core for arc welding with shielding steel of high tensile strength NO344763B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006271314A JP5005309B2 (en) 2006-10-02 2006-10-02 Gas shielded arc welding flux cored wire for high strength steel

Publications (2)

Publication Number Publication Date
NO20074783L true NO20074783L (en) 2008-04-03
NO344763B1 NO344763B1 (en) 2020-04-20

Family

ID=39305464

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074783A NO344763B1 (en) 2006-10-02 2007-09-19 Welding wire with flux core for arc welding with shielding steel of high tensile strength

Country Status (7)

Country Link
JP (1) JP5005309B2 (en)
KR (1) KR100922095B1 (en)
CN (1) CN101157164B (en)
NL (1) NL1034459C2 (en)
NO (1) NO344763B1 (en)
SE (1) SE532239C2 (en)
SG (1) SG141332A1 (en)

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Publication number Priority date Publication date Assignee Title
JP4209913B2 (en) * 2006-12-15 2009-01-14 株式会社神戸製鋼所 Flux-cored wire for gas shielded arc welding
JP5400472B2 (en) * 2009-05-20 2014-01-29 株式会社神戸製鋼所 Flux cored wire
JP5416605B2 (en) * 2010-02-02 2014-02-12 株式会社神戸製鋼所 Flux cored wire
JP5415998B2 (en) * 2010-03-11 2014-02-12 株式会社神戸製鋼所 Flux-cored wire for gas shielded arc welding
JP5662086B2 (en) * 2010-09-03 2015-01-28 日鐵住金溶接工業株式会社 Flux-cored wire for Ar-CO2 mixed gas shielded arc welding
CN102554494A (en) * 2010-12-17 2012-07-11 江苏耐尔冶电集团有限公司 Novel high wear resistant flux-cored wire
KR101220618B1 (en) 2010-12-27 2013-01-10 주식회사 포스코 Flux cored arc weld wire having excellent workability and low-temperature toughness in weld metal joint and weld metal joint using the same
JP5606985B2 (en) 2011-04-08 2014-10-15 株式会社神戸製鋼所 Weld metal with excellent resistance to hydrogen embrittlement
CN102181813B (en) * 2011-05-20 2012-09-26 河海大学 Cored wire for electric arc spraying of amorphous and nano-crystalline anti-cavitation coating layer
CN102181814B (en) * 2011-05-20 2012-07-25 河海大学 Cored wire for high amorphous content wear-resistant anticorrosive coating layer
CN102310301B (en) * 2011-08-25 2012-07-04 张家港市亨昌焊材有限公司 Flux-cored wire
US10316395B2 (en) * 2012-10-09 2019-06-11 The Esab Group, Inc. Low-manganese gas-shielded flux cored welding electrodes
JP6257193B2 (en) * 2013-07-12 2018-01-10 株式会社神戸製鋼所 Flux-cored wire for overlay welding
CN103878501A (en) * 2013-11-29 2014-06-25 中国船舶重工集团公司第七二五研究所 Metal-cored seamless flux-cored wire for high-strength steel
CN104289825A (en) * 2014-08-27 2015-01-21 洛阳双瑞特种合金材料有限公司 Steel seamless flux-cored wire used in mixed gas of AR and CO2
WO2016060208A1 (en) 2014-10-15 2016-04-21 株式会社神戸製鋼所 Wire containing flux for gas shield arc welding
JP6382117B2 (en) 2015-01-16 2018-08-29 日鐵住金溶接工業株式会社 Flux-cored wire for Ar-CO2 mixed gas shielded arc welding
JP6437327B2 (en) 2015-01-28 2018-12-12 日鐵住金溶接工業株式会社 Flux-cored wire for carbon dioxide shielded arc welding
CN104722962B (en) * 2015-04-10 2016-06-29 首钢总公司 High-strength steel high-strength tenacity gas-shielded flux-cored wire
JP2017094360A (en) 2015-11-25 2017-06-01 日鐵住金溶接工業株式会社 Flux-cored wire for shield-arc welding using argon-carbon dioxide gas mixture
KR101795970B1 (en) * 2016-10-11 2017-11-09 주식회사 포스코 Cold-rolled steel sheet for flux cored wire and manufacturing the same
JP6832830B2 (en) * 2017-10-25 2021-02-24 株式会社神戸製鋼所 Flux-filled wire for submerged arc welding and materials for submerged arc welding
JP2020055036A (en) * 2018-10-01 2020-04-09 リンカーン グローバル，インコーポレイテッド Additive manufacturing using aluminum-containing wire
KR102353730B1 (en) * 2019-12-20 2022-01-19 주식회사 포스코 Cold-rolled steel sheet for flux cored wire and manufacturing the same
JP7735665B2 (en) * 2021-02-08 2025-09-09 大同特殊鋼株式会社 Wire rod for forming molten metal and method for manufacturing welding products
CN116372422A (en) * 2023-02-20 2023-07-04 安徽盛新金属制品有限公司 Aluminum metal core welding wire forming process

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Also Published As

Publication number Publication date
CN101157164A (en) 2008-04-09
SE532239C2 (en) 2009-11-17
NO344763B1 (en) 2020-04-20
CN101157164B (en) 2010-06-02
JP2008087043A (en) 2008-04-17
KR20080030936A (en) 2008-04-07
SG141332A1 (en) 2008-04-28
NL1034459A1 (en) 2008-04-08
SE0702122L (en) 2008-04-03
NL1034459C2 (en) 2008-10-16
KR100922095B1 (en) 2009-10-16
JP5005309B2 (en) 2012-08-22

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