JPS55109568A - Non-consumable electrode type inert gas shielded arc welding method - Google Patents
Non-consumable electrode type inert gas shielded arc welding methodInfo
- 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
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
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)
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 |
-
1979
- 1979-02-13 JP JP1515979A patent/JPS55109568A/en active Pending
Cited By (2)
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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