JPS55126371A - Arc welding method - Google Patents

Arc welding method

Info

Publication number
JPS55126371A
JPS55126371A JP3140579A JP3140579A JPS55126371A JP S55126371 A JPS55126371 A JP S55126371A JP 3140579 A JP3140579 A JP 3140579A JP 3140579 A JP3140579 A JP 3140579A JP S55126371 A JPS55126371 A JP S55126371A
Authority
JP
Japan
Prior art keywords
welding
electrode
arc welding
flux
hopper
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
JP3140579A
Other languages
Japanese (ja)
Inventor
Katsuro Iio
Yoshiaki Matsumoto
Kenji Kasahara
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.)
Kobe Steel Ltd
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
Priority to JP3140579A priority Critical patent/JPS55126371A/en
Publication of JPS55126371A publication Critical patent/JPS55126371A/en
Pending legal-status Critical Current

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  • Arc Welding In General (AREA)

Abstract

PURPOSE: To improve the efficiency and bead appearance of arc welding by specifying the distance from the axial center to the outside circumference of a welding tip and the welding current flowing in the electrode at the time of performing welding by feeding a magnetic flux while letting the same be magnetically attracted to the welding electrode.
CONSTITUTION: A flux 5 containng magnetic components is stored in a hopper 6 and a welding electrode 3 is fed to the weld zone through a welding tip 4. At this time, the amount of the flux 5 to be deposited on the electrode 4 is controlled by the area of the bottom opening 6b of the hopper 6 and the current flowing in the electrode 4 is made 1,500A or less. Further, the distance from the axial center of the welding tip 4 to its ouside circumference is set at 4mm or more. As a result of this, a fixed amount of the magnetic flux 5 is smoothly fed and the molten poor is adequately maintained in submerged arc welding, gas shielded arc welding, etc. In addition, defects such as slug inclusion do not occur and the sound beads are formed.
COPYRIGHT: (C)1980,JPO&Japio
JP3140579A 1979-03-17 1979-03-17 Arc welding method Pending JPS55126371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3140579A JPS55126371A (en) 1979-03-17 1979-03-17 Arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3140579A JPS55126371A (en) 1979-03-17 1979-03-17 Arc welding method

Publications (1)

Publication Number Publication Date
JPS55126371A true JPS55126371A (en) 1980-09-30

Family

ID=12330341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3140579A Pending JPS55126371A (en) 1979-03-17 1979-03-17 Arc welding method

Country Status (1)

Country Link
JP (1) JPS55126371A (en)

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