JPS5550979A - Method and device for welding - Google Patents
Method and device for weldingInfo
- Publication number
- JPS5550979A JPS5550979A JP12399978A JP12399978A JPS5550979A JP S5550979 A JPS5550979 A JP S5550979A JP 12399978 A JP12399978 A JP 12399978A JP 12399978 A JP12399978 A JP 12399978A JP S5550979 A JPS5550979 A JP S5550979A
- Authority
- JP
- Japan
- Prior art keywords
- welded
- welding
- supplied
- generating coil
- magnetism generating
- 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 Control (AREA)
Abstract
PURPOSE: To hold molten pool through pressing of the electromagnetic force being generated, make welding of various postures eacy and improve quality by feeding consumable electrode through the magnetism generating coil supplied with alternating currents.
CONSTITUTION: A magnetism generating coil 1 provided with the through-hole 1a at the position opposing to the material 2 to be welded is so disposed as to approach to molten pool. Next, the olternating currents of frequency above 100Hz per lμΩ.cm in specific resistance of the material to be welded are supplied to the magnetism generating coil. A welding electrode 6 is supplied through the through-hole 1a from a contact tube 7 from the shortest distance in the direction nearly orthogonal to the material 2 to be welded, whereby welding is accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12399978A JPS5550979A (en) | 1978-10-07 | 1978-10-07 | Method and device for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12399978A JPS5550979A (en) | 1978-10-07 | 1978-10-07 | Method and device for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550979A true JPS5550979A (en) | 1980-04-14 |
Family
ID=14874523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12399978A Pending JPS5550979A (en) | 1978-10-07 | 1978-10-07 | Method and device for welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550979A (en) |
-
1978
- 1978-10-07 JP JP12399978A patent/JPS5550979A/en active Pending
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