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JPS56131080A - Gas shielded arc welding method on consumable electrode system - Google Patents

Gas shielded arc welding method on consumable electrode system

Info

Publication number
JPS56131080A
JPS56131080A JP3536280A JP3536280A JPS56131080A JP S56131080 A JPS56131080 A JP S56131080A JP 3536280 A JP3536280 A JP 3536280A JP 3536280 A JP3536280 A JP 3536280A JP S56131080 A JPS56131080 A JP S56131080A
Authority
JP
Japan
Prior art keywords
polarity
welding
normal
arc
inverse
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
JP3536280A
Other languages
Japanese (ja)
Other versions
JPS626908B2 (en
Inventor
Motoi Kitani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3536280A priority Critical patent/JPS56131080A/en
Publication of JPS56131080A publication Critical patent/JPS56131080A/en
Publication of JPS626908B2 publication Critical patent/JPS626908B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)

Abstract

PURPOSE: To increase a welding speed while preventing molten metal from dripping, by performing consumable electrode system gas shielded arc welding with alternate inverse polarity and normal polarity.
CONSTITUTION: Under an external welding start command, controller 24 turns on converter 20 to flow an inverse-polarity welding current, and an inverse-polarity arc is continued within three seconds to turn off converter 20. Simultaneously, converter 22 is turned on to flow a normal-polarity welding current, and a normal- polarity arc is continued within three seconds. Therefore, arc discharge is repeated between electrode 10 of consumption and weld base metal 12 with alternate inverse polarity and normal polarity to carry out arc welding.
COPYRIGHT: (C)1981,JPO&Japio
JP3536280A 1980-03-19 1980-03-19 Gas shielded arc welding method on consumable electrode system Granted JPS56131080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3536280A JPS56131080A (en) 1980-03-19 1980-03-19 Gas shielded arc welding method on consumable electrode system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3536280A JPS56131080A (en) 1980-03-19 1980-03-19 Gas shielded arc welding method on consumable electrode system

Publications (2)

Publication Number Publication Date
JPS56131080A true JPS56131080A (en) 1981-10-14
JPS626908B2 JPS626908B2 (en) 1987-02-14

Family

ID=12439772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3536280A Granted JPS56131080A (en) 1980-03-19 1980-03-19 Gas shielded arc welding method on consumable electrode system

Country Status (1)

Country Link
JP (1) JPS56131080A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945078A (en) * 1982-09-06 1984-03-13 Toyota Motor Corp Polarity switching type arc welding
JPH01192482A (en) * 1988-01-28 1989-08-02 Kobe Steel Ltd Consumable electrode type bipolar arc welding method
JPH01254396A (en) * 1988-03-31 1989-10-11 Kobe Steel Ltd Gas shield arc welding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126384A (en) * 1979-03-22 1980-09-30 Nippon Steel Corp Consumable electrode process arc welding method for steel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126384A (en) * 1979-03-22 1980-09-30 Nippon Steel Corp Consumable electrode process arc welding method for steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945078A (en) * 1982-09-06 1984-03-13 Toyota Motor Corp Polarity switching type arc welding
JPH01192482A (en) * 1988-01-28 1989-08-02 Kobe Steel Ltd Consumable electrode type bipolar arc welding method
JPH01254396A (en) * 1988-03-31 1989-10-11 Kobe Steel Ltd Gas shield arc welding method

Also Published As

Publication number Publication date
JPS626908B2 (en) 1987-02-14

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