MY170317A - Coated arc welding electrode - Google Patents

Coated arc welding electrode

Info

Publication number
MY170317A
MY170317A MYPI2015700256A MYPI2015700256A MY170317A MY 170317 A MY170317 A MY 170317A MY PI2015700256 A MYPI2015700256 A MY PI2015700256A MY PI2015700256 A MYPI2015700256 A MY PI2015700256A MY 170317 A MY170317 A MY 170317A
Authority
MY
Malaysia
Prior art keywords
terms
arc welding
welding electrode
coating agent
coated arc
Prior art date
Application number
MYPI2015700256A
Inventor
Yohei Katano
Takayuki Koike
Yoshihiko Kitagawa
Makoto Ota
Hiroyuki Kawasaki
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 MY170317A publication Critical patent/MY170317A/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
    • B23K35/36—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
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
    • 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
    • B23K35/36—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
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/404—Coated rods; Coated electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

A coated arc welding electrode is a coated arc welding electrode in which a coating agent is applied onto a steel core wire, wherein a coating ratio of the coating agent is defined; wherein the coating agent contains, based on the total mass of the coating agent, a titanium oxide material, Si02 in terms of Si, Al2 03 in terms of Al, at least one metal carbonate selected from the group consisting of CaC03 , MgC03 and BaC03 in terms of CO2 , C, Mn, and a Na compound in terms of Na and a K compound in terms of Kin total, in a prescribed amount; wherein the titanium oxide material has the composition containing Ti02 , Si, Al, Mn, Fe, Mg and Ca, in a specific amount; and wherein an oxide composed of at least one of Ti, Fe, Mn, Al and Si exists on a particle surface, and also the oxide satisfies the inequality expression: 1 ?Al + Si? 10 where Al and Si, each denotes an atomic percentage. Provided is a coated arc welding electrode which enables satisfactory welding workability, particularly satisfactory fitness at the bead end, and satisfactory bead shape.
MYPI2015700256A 2012-07-31 2013-07-16 Coated arc welding electrode MY170317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012170625A JP5802624B2 (en) 2012-07-31 2012-07-31 Covered arc welding rod

Publications (1)

Publication Number Publication Date
MY170317A true MY170317A (en) 2019-07-17

Family

ID=50027779

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015700256A MY170317A (en) 2012-07-31 2013-07-16 Coated arc welding electrode

Country Status (3)

Country Link
JP (1) JP5802624B2 (en)
MY (1) MY170317A (en)
WO (1) WO2014021097A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6177177B2 (en) * 2014-04-02 2017-08-09 日鐵住金溶接工業株式会社 Low hydrogen coated arc welding rod
CN105562958B (en) * 2014-10-15 2017-12-15 海宁瑞奥金属科技有限公司 High intensity ultralow-hydrogen low flux-cored wire
CN105458554A (en) * 2015-12-10 2016-04-06 无锡普瑞明思机械制造有限公司 Smokeless environment-friendly welding rod
JP6796962B2 (en) * 2016-07-13 2020-12-09 株式会社神戸製鋼所 Submerged arc welding method
CN108907494B (en) * 2018-06-01 2021-01-05 四川大西洋焊接材料股份有限公司 Nuclear power AG728 steel welding rod and preparation method thereof
CN113579548B (en) * 2021-07-07 2023-07-28 四川大西洋焊接材料股份有限公司 Welding rod, preparation method and application thereof and deposited metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01233092A (en) * 1988-03-11 1989-09-18 Nippon Steel Corp Coated electrode
JPH02263596A (en) * 1989-04-04 1990-10-26 Nippon Steel Corp Coated electrode
JP3549412B2 (en) * 1998-10-20 2004-08-04 株式会社神戸製鋼所 Low hydrogen coated arc welding rod
JP5404127B2 (en) * 2009-03-27 2014-01-29 株式会社神戸製鋼所 Low hydrogen coated arc welding rod
EP2674242B1 (en) * 2011-02-08 2018-07-25 Kabushiki Kaisha Kobe Seiko Sho Titanium oxide raw material for welding material

Also Published As

Publication number Publication date
JP2014028390A (en) 2014-02-13
JP5802624B2 (en) 2015-10-28
WO2014021097A1 (en) 2014-02-06

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