JPS5680376A - Welding method of thin sheet - Google Patents
Welding method of thin sheetInfo
- Publication number
- JPS5680376A JPS5680376A JP15845379A JP15845379A JPS5680376A JP S5680376 A JPS5680376 A JP S5680376A JP 15845379 A JP15845379 A JP 15845379A JP 15845379 A JP15845379 A JP 15845379A JP S5680376 A JPS5680376 A JP S5680376A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- stage
- weldings
- arc
- short
- 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
Links
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To make it possible to perform excellent welding on thin sheets which have large gaps in their welding parts, by alternately repeating the first stage welding which is to be performed under specified welding conditions and the second stage welding to be performed with a normal arc in consumable electrode type gas sealed arc weldings.
CONSTITUTION: In the consumable electrode type gas sealed arc welding method, the first stage welding is performed by connecting resistance 8 to power source 7 and with a low current compared with normal arc weldings. The first stage welding is performed in such a way that, when welding wire 2 supplied to base metal 9 short-circuits with base metal 9, wire 2 becomes red due to the short-circuit current and it is melted. After this first stage welding procedure is repeated twice, the second stage welding which is to be performed with a stable normal arc is carried out. These first and second stage weldings are alternatively repeated successively. By this welding method, an excellent welding metal having no melt down can be produced, even if there is a large gap in the welding part of thin plate (≤1mm).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15845379A JPS5680376A (en) | 1979-12-06 | 1979-12-06 | Welding method of thin sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15845379A JPS5680376A (en) | 1979-12-06 | 1979-12-06 | Welding method of thin sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5680376A true JPS5680376A (en) | 1981-07-01 |
JPS6127153B2 JPS6127153B2 (en) | 1986-06-24 |
Family
ID=15672077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15845379A Granted JPS5680376A (en) | 1979-12-06 | 1979-12-06 | Welding method of thin sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680376A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864115A (en) * | 1996-07-30 | 1999-01-26 | Kawasaki Jukogyo Kabushiki Kaisha | Consumable electrode type arc welding method and device |
US5938955A (en) * | 1996-09-09 | 1999-08-17 | Kawasaki Jukogyo Kabushiki Kaisha | Consumable electrode type arc welding method and device |
-
1979
- 1979-12-06 JP JP15845379A patent/JPS5680376A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5864115A (en) * | 1996-07-30 | 1999-01-26 | Kawasaki Jukogyo Kabushiki Kaisha | Consumable electrode type arc welding method and device |
US5938955A (en) * | 1996-09-09 | 1999-08-17 | Kawasaki Jukogyo Kabushiki Kaisha | Consumable electrode type arc welding method and device |
Also Published As
Publication number | Publication date |
---|---|
JPS6127153B2 (en) | 1986-06-24 |
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