SG141332A1 - Flux-cored wire for gas-shielded arc welding of high tensile strength steel - Google Patents

Flux-cored wire for gas-shielded arc welding of high tensile strength steel

Info

Publication number
SG141332A1
SG141332A1 SG200706368-8A SG2007063688A SG141332A1 SG 141332 A1 SG141332 A1 SG 141332A1 SG 2007063688 A SG2007063688 A SG 2007063688A SG 141332 A1 SG141332 A1 SG 141332A1
Authority
SG
Singapore
Prior art keywords
flux
cored wire
gas
tensile strength
arc welding
Prior art date
Application number
SG200706368-8A
Inventor
Takeshi Hidaka
Kazuyuki Suenaga
Hitoshi Ishida
Yoshitomi Okazaki
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 SG141332A1 publication Critical patent/SG141332A1/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
    • B23K35/02—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
    • B23K35/24—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
    • B23K35/22—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

FLUX-CORED WIRE FOR GAS-SHIELDED ARC WELDING OF HIGH TENSILE STRENGTH STEEL A flux-cored wire for gas-shielded arc welding which contains in its total weight C: 0.02 to 0.14 wt%, Si: 0.4 to 1.1 wt%, Mn: 0.8 to 3.0 wt%, Ni: 0.2 to 3.1 wt%, Ti: no more than 0.2 wt%, either or both of Cr and Mo: 0.1 to 4.0 wt% in total, Ti02 and MgO: 5.0 to 7.2 wt% in total, N: no more than 0.0150 wt%, optionally any or all of alkali metal fluoride and oxide, alkaline earth metal fluoride and oxide, B, Al, and Mg: no more than 2.0 wt% in total, with the remainder being inevitable impurities and Fe, wherein the content of MgO and the content of Ti02 satisfy the equation: 0.05 0.22 (where x denotes the ratio of MgO/Ti02). The flux-cored wire has good welding usability and gives weld metal superior in low-temperature toughness (at about -60 degree C) and cold crack resistance when applied to high-tensile strength steel having a proof strength greater than 620 MPa.
SG200706368-8A 2006-10-02 2007-08-30 Flux-cored wire for gas-shielded arc welding of high tensile strength steel SG141332A1 (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 (1)

Publication Number Publication Date
SG141332A1 true SG141332A1 (en) 2008-04-28

Family

ID=39305464

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200706368-8A SG141332A1 (en) 2006-10-02 2007-08-30 Flux-cored wire for gas-shielded arc welding of high tensile strength steel

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)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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
CN102181814B (en) * 2011-05-20 2012-07-25 河海大学 Cored wire for high amorphous content wear-resistant anticorrosive coating layer
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
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
KR101962050B1 (en) 2014-10-15 2019-03-25 가부시키가이샤 고베 세이코쇼 Flux-cored wire for gas-shielded 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61286089A (en) * 1985-06-11 1986-12-16 Daido Steel Co Ltd Gas shielded arc welding method
JPS6233094A (en) * 1985-07-31 1987-02-13 Daido Steel Co Ltd Flux cored wire for welding
JPS6233093A (en) * 1985-07-31 1987-02-13 Daido Steel Co Ltd Flux cored wire for welding
JP2723335B2 (en) * 1990-04-13 1998-03-09 新日本製鐵株式会社 Flux-cored wire for gas shielded arc welding
JPH0813432B2 (en) * 1991-03-28 1996-02-14 株式会社神戸製鋼所 Flux-cored wire for carbon dioxide shield arc welding for Cr-Mo steel
JP2908585B2 (en) * 1991-04-09 1999-06-21 日鐵溶接工業株式会社 Flux-cored wire for gas shielded arc welding
KR0134561B1 (en) * 1993-03-31 1998-06-15 가메다카 소키치 Low-fume flux-cored wire for use in gas-shielded arc welding
JP3758040B2 (en) * 2002-07-26 2006-03-22 株式会社神戸製鋼所 Flux-cored wire for gas shielded arc welding for low alloy heat resistant steel
KR100578750B1 (en) 2003-12-10 2006-05-12 고려용접봉 주식회사 Metal-based flux cored wire having excelent weldability for high tensile strength steel
JP4509807B2 (en) 2005-01-18 2010-07-21 日鐵住金溶接工業株式会社 Flux-cored wire for high-tensile steel welding
CN1709636A (en) * 2005-07-18 2005-12-21 门树槐 Pipe die build-up welding cored wire
CN1739907A (en) * 2005-09-15 2006-03-01 姜春 High hardness submerged arc welding wire

Also Published As

Publication number Publication date
NO344763B1 (en) 2020-04-20
JP5005309B2 (en) 2012-08-22
NL1034459C2 (en) 2008-10-16
CN101157164A (en) 2008-04-09
NO20074783L (en) 2008-04-03
JP2008087043A (en) 2008-04-17
SE532239C2 (en) 2009-11-17
SE0702122L (en) 2008-04-03
KR100922095B1 (en) 2009-10-16
KR20080030936A (en) 2008-04-07
NL1034459A1 (en) 2008-04-08
CN101157164B (en) 2010-06-02

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