JPS5691982A - Gas shielded arc welding method - Google Patents

Gas shielded arc welding method

Info

Publication number
JPS5691982A
JPS5691982A JP17016179A JP17016179A JPS5691982A JP S5691982 A JPS5691982 A JP S5691982A JP 17016179 A JP17016179 A JP 17016179A JP 17016179 A JP17016179 A JP 17016179A JP S5691982 A JPS5691982 A JP S5691982A
Authority
JP
Japan
Prior art keywords
oxygen
gas
argon
favorably
mixed gas
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.)
Granted
Application number
JP17016179A
Other languages
Japanese (ja)
Other versions
JPS6330112B2 (en
Inventor
Hirokimi Takeuchi
Shigeto Kawasaki
Taiji Okada
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP17016179A priority Critical patent/JPS5691982A/en
Publication of JPS5691982A publication Critical patent/JPS5691982A/en
Publication of JPS6330112B2 publication Critical patent/JPS6330112B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To perform superior welding with stability, by combining and using steel wires of prescribed composition when using the mixed gas of argon and oxygen that contains oxygen at high concentration, as shielding gas. CONSTITUTION:When strongly oxidative mixed gas of argon and oxygen containing 20-75vol% oxygen is used as shielding gas, as welding wires a steel wires of following composition is used. Namely, the steel wire contains <=1% C, 0.2-2% Si, 1.7-25% Mn, and 0.05-1% Ti and further contains <=2% one or more kinds among >=0.1% Al, >=0.01% Mg and >=0.01% Zr, as total amount. The volume rate of gaseous nitrogen in said mixed gas of argon and oxygen is favorably held at <=1%. Further, said gas favorably contains 0.001-10% methane. Furthermore, said steel wire favorably contains <=5% Mo and >=25% one or more kinds among Cr, Ni, Co, and W.
JP17016179A 1979-12-25 1979-12-25 Gas shielded arc welding method Granted JPS5691982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17016179A JPS5691982A (en) 1979-12-25 1979-12-25 Gas shielded arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17016179A JPS5691982A (en) 1979-12-25 1979-12-25 Gas shielded arc welding method

Publications (2)

Publication Number Publication Date
JPS5691982A true JPS5691982A (en) 1981-07-25
JPS6330112B2 JPS6330112B2 (en) 1988-06-16

Family

ID=15899805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17016179A Granted JPS5691982A (en) 1979-12-25 1979-12-25 Gas shielded arc welding method

Country Status (1)

Country Link
JP (1) JPS5691982A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128296A (en) * 1982-01-26 1983-07-30 Hitachi Cable Ltd Coated are welding electrode of low spattering
JPS63281796A (en) * 1987-05-08 1988-11-18 インステイテユト　チエルノイ　メタルルギイ Welding wire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1708199A3 (en) * 1999-06-25 2007-10-10 Koninklijke Philips Electronics N.V. Numbering of video objects and cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128296A (en) * 1982-01-26 1983-07-30 Hitachi Cable Ltd Coated are welding electrode of low spattering
JPS63281796A (en) * 1987-05-08 1988-11-18 インステイテユト　チエルノイ　メタルルギイ Welding wire

Also Published As

Publication number Publication date
JPS6330112B2 (en) 1988-06-16

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