JPS5736070A - GASUSHIIRUDOAAKUYOSETSUHOHO - Google Patents

GASUSHIIRUDOAAKUYOSETSUHOHO

Info

Publication number
JPS5736070A
JPS5736070A JP11034780A JP11034780A JPS5736070A JP S5736070 A JPS5736070 A JP S5736070A JP 11034780 A JP11034780 A JP 11034780A JP 11034780 A JP11034780 A JP 11034780A JP S5736070 A JPS5736070 A JP S5736070A
Authority
JP
Japan
Prior art keywords
arcs
electrode
points
electric current
continuously
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
JP11034780A
Other languages
Japanese (ja)
Inventor
Hiroichi Nomura
Yukihiko Sato
Yoshikazu Sato
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP11034780A priority Critical patent/JPS5736070A/en
Publication of JPS5736070A publication Critical patent/JPS5736070A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)

Abstract

PURPOSE: To continue arcs stably and perform titled welding without adding any special device by disposing an electrode connected to an AC power source and an electrode connected to a DC power source in proximity, and generating the AC arcs continuously.
CONSTITUTION: A nonconsumable electrode A and a consumable electrode B are connected respectively suitably to a DC welding machine 3 and an AC welding machine 2. The electric current B of AC arcs goes zero at points (a), (a'), and the electric current of the electrode A of DC arcs flows constant on minus side. At the points (b), (b') of the DC arcs corresponding to the points (a), (a') where refiring of the arcs is difficult, the arcs of constant electric current are being generated continuously and therefore if both electrodes A, B are disposed in proximity at a suitable distance accordng to the current values of both electrodes A, B, the DC arcs play the role of a trigger for the refiring of the AC arcs. Hence, the AC arcs are easily refired and the stable AC arcs are obtained continuously.
COPYRIGHT: (C)1982,JPO&Japio
JP11034780A 1980-08-13 1980-08-13 GASUSHIIRUDOAAKUYOSETSUHOHO Pending JPS5736070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11034780A JPS5736070A (en) 1980-08-13 1980-08-13 GASUSHIIRUDOAAKUYOSETSUHOHO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11034780A JPS5736070A (en) 1980-08-13 1980-08-13 GASUSHIIRUDOAAKUYOSETSUHOHO

Publications (1)

Publication Number Publication Date
JPS5736070A true JPS5736070A (en) 1982-02-26

Family

ID=14533445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11034780A Pending JPS5736070A (en) 1980-08-13 1980-08-13 GASUSHIIRUDOAAKUYOSETSUHOHO

Country Status (1)

Country Link
JP (1) JPS5736070A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101972883A (en) * 2010-11-22 2011-02-16 马国红 Full-penetration welding device of metal sheet
CN102029464A (en) * 2010-12-30 2011-04-27 马国红 Hot dip galvanized thin plate butt welding method
WO2012022895A1 (en) * 2010-08-17 2012-02-23 Air Liquide Welding France Arc welding device and process using an mig/mag torch combined with a tig torch
US20130228555A1 (en) * 2012-03-02 2013-09-05 Lincoln Global, Inc. Synchronized hybrid gas metal arc welding with tig/plasma welding
JP2025046802A (en) * 2023-09-13 2025-04-03 株式会社丸島アクアシステム Welding method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022895A1 (en) * 2010-08-17 2012-02-23 Air Liquide Welding France Arc welding device and process using an mig/mag torch combined with a tig torch
CN101972883A (en) * 2010-11-22 2011-02-16 马国红 Full-penetration welding device of metal sheet
CN102029464A (en) * 2010-12-30 2011-04-27 马国红 Hot dip galvanized thin plate butt welding method
US20130228555A1 (en) * 2012-03-02 2013-09-05 Lincoln Global, Inc. Synchronized hybrid gas metal arc welding with tig/plasma welding
US9283635B2 (en) * 2012-03-02 2016-03-15 Lincoln Global, Inc. Synchronized hybrid gas metal arc welding with TIG/plasma welding
JP2025046802A (en) * 2023-09-13 2025-04-03 株式会社丸島アクアシステム Welding method

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