JPS5666383A - Gas shielded arc welding method - Google Patents

Gas shielded arc welding method

Info

Publication number
JPS5666383A
JPS5666383A JP14365979A JP14365979A JPS5666383A JP S5666383 A JPS5666383 A JP S5666383A JP 14365979 A JP14365979 A JP 14365979A JP 14365979 A JP14365979 A JP 14365979A JP S5666383 A JPS5666383 A JP S5666383A
Authority
JP
Japan
Prior art keywords
gas
contained
wire
welding
arc welding
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP14365979A
Other languages
Japanese (ja)
Inventor
Yoshio Kanbe
Kiyoshi Kato
Tadami Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14365979A priority Critical patent/JPS5666383A/en
Publication of JPS5666383A publication Critical patent/JPS5666383A/en
Pending legal-status Critical Current

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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

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

Abstract

PURPOSE:To impart high breakdown toughness value to a vertical joint weld zone by limiting the amount of the O2 gas or CO2 gas contained in an Ar gas of a shieding gas for welding and specifying the wire components of a consumable electrode. CONSTITUTION:As a shielding gas for welding, an Ar gas contg. 2-12% O2 gas or an Ar gas contg. 5-25% CO2 gas is used. A wire controlled to a ragne from 0.15 to 0.35 in carbon equivalent C.E. (formula) of the wire component is used as a consumable electrode. In addition, 0.03-0.12% Ti, 0.003-0.015% B are contained as the components of the wire, and further <=0.08C, 0.3-0.6% Si, 1.0- 2.5% Mn, <=0.10% P, <=0.010% S, <=0.005% N are contained and if necessary, one or two kinds of <=4.0% Ni and <=0.5% Mo are contained. If with this method vertical welding is performed, a high breakdown toughness value is given to the vertical joint weld zone of a low temperature steel used in a low-temp. region.
JP14365979A 1979-11-06 1979-11-06 Gas shielded arc welding method Pending JPS5666383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14365979A JPS5666383A (en) 1979-11-06 1979-11-06 Gas shielded arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14365979A JPS5666383A (en) 1979-11-06 1979-11-06 Gas shielded arc welding method

Publications (1)

Publication Number Publication Date
JPS5666383A true JPS5666383A (en) 1981-06-04

Family

ID=15343931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14365979A Pending JPS5666383A (en) 1979-11-06 1979-11-06 Gas shielded arc welding method

Country Status (1)

Country Link
JP (1) JPS5666383A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939494A (en) * 1982-08-26 1984-03-03 Nippon Steel Corp Bond flux for submerged arc welding
JPS6356365A (en) * 1986-08-26 1988-03-10 Daido Steel Co Ltd Welding method for galvanized steel sheet
JPH0191994A (en) * 1987-10-01 1989-04-11 Kawasaki Steel Corp Wire for gas shielded arc welding
JPH11129072A (en) * 1997-10-30 1999-05-18 Nippon Steel Weld Prod & Eng Co Ltd Gas shield arc welding of two muliti layer cladded electrodes
CN102528318A (en) * 2010-12-17 2012-07-04 鞍钢股份有限公司 Gas-shielded welding wire for nuclear power
CN103350290A (en) * 2013-06-21 2013-10-16 江苏省沙钢钢铁研究院有限公司 Electroslag welding solid welding wire for low-temperature steel plate
CN104476009A (en) * 2014-12-09 2015-04-01 江苏省沙钢钢铁研究院有限公司 Submerged arc welding wire for low-temperature pipeline K65 hot-bending elbow
CN104588914A (en) * 2014-11-24 2015-05-06 江苏省沙钢钢铁研究院有限公司 Submerged arc welding wire special for hot-bending elbow and welding method
JP2016124025A (en) * 2015-01-08 2016-07-11 日鐵住金溶接工業株式会社 Gas shield arc welding solid wire

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939494A (en) * 1982-08-26 1984-03-03 Nippon Steel Corp Bond flux for submerged arc welding
JPS6356365A (en) * 1986-08-26 1988-03-10 Daido Steel Co Ltd Welding method for galvanized steel sheet
JPH0635066B2 (en) * 1986-08-26 1994-05-11 大同特殊鋼株式会社 Welding method of zinc plated steel sheet
JPH0191994A (en) * 1987-10-01 1989-04-11 Kawasaki Steel Corp Wire for gas shielded arc welding
JPH11129072A (en) * 1997-10-30 1999-05-18 Nippon Steel Weld Prod & Eng Co Ltd Gas shield arc welding of two muliti layer cladded electrodes
CN102528318A (en) * 2010-12-17 2012-07-04 鞍钢股份有限公司 Gas-shielded welding wire for nuclear power
CN103350290A (en) * 2013-06-21 2013-10-16 江苏省沙钢钢铁研究院有限公司 Electroslag welding solid welding wire for low-temperature steel plate
CN104588914A (en) * 2014-11-24 2015-05-06 江苏省沙钢钢铁研究院有限公司 Submerged arc welding wire special for hot-bending elbow and welding method
CN104476009A (en) * 2014-12-09 2015-04-01 江苏省沙钢钢铁研究院有限公司 Submerged arc welding wire for low-temperature pipeline K65 hot-bending elbow
JP2016124025A (en) * 2015-01-08 2016-07-11 日鐵住金溶接工業株式会社 Gas shield arc welding solid wire

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