JPS55109568A - Non-consumable electrode type inert gas shielded arc welding method - Google Patents

Non-consumable electrode type inert gas shielded arc welding method

Info

Publication number
JPS55109568A
JPS55109568A JP1515979A JP1515979A JPS55109568A JP S55109568 A JPS55109568 A JP S55109568A JP 1515979 A JP1515979 A JP 1515979A JP 1515979 A JP1515979 A JP 1515979A JP S55109568 A JPS55109568 A JP S55109568A
Authority
JP
Japan
Prior art keywords
arc welding
consumable electrode
welding method
welding
inert 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.)
Pending
Application number
JP1515979A
Other languages
Japanese (ja)
Inventor
Jun Ukai
Toyozo Tetsu
Kazuo Mizuno
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 JP1515979A priority Critical patent/JPS55109568A/en
Publication of JPS55109568A publication Critical patent/JPS55109568A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE: To prevent the overheating of galvanized (zinc-coated steel plates, prevent electrode consumption and the occurrence of pits and perform the captioned arc welding by using the specific pulsating current as welding current.
CONSTITUTION: In the captioned arc welding method executed by supplying energy between the welding torch 2 connected to the shielding nozzle 3 (releasing shielding gas) provided with a non-consumable electrode 4 and the base metal to be welded 5, from a welding power supply 1, the pulsating current whose frequency is 5Hz or less and whose lower current value IB has been set at 50A or less is used. Here the ratio TB/TP between the weld time TB of the lower current value IB and the weld time TP of the higher current value IP is preferably about 1W5.
COPYRIGHT: (C)1980,JPO&Japio
JP1515979A 1979-02-13 1979-02-13 Non-consumable electrode type inert gas shielded arc welding method Pending JPS55109568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1515979A JPS55109568A (en) 1979-02-13 1979-02-13 Non-consumable electrode type inert gas shielded arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1515979A JPS55109568A (en) 1979-02-13 1979-02-13 Non-consumable electrode type inert gas shielded arc welding method

Publications (1)

Publication Number Publication Date
JPS55109568A true JPS55109568A (en) 1980-08-23

Family

ID=11881014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1515979A Pending JPS55109568A (en) 1979-02-13 1979-02-13 Non-consumable electrode type inert gas shielded arc welding method

Country Status (1)

Country Link
JP (1) JPS55109568A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196177A (en) * 1982-05-13 1983-11-15 Daido Steel Co Ltd Welding of coated steel plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196177A (en) * 1982-05-13 1983-11-15 Daido Steel Co Ltd Welding of coated steel plate
JPH0347955B2 (en) * 1982-05-13 1991-07-22 Daido Steel Co Ltd

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