JPS5545524A - Two electrode welding method of pipe - Google Patents
Two electrode welding method of pipeInfo
- Publication number
- JPS5545524A JPS5545524A JP11749478A JP11749478A JPS5545524A JP S5545524 A JPS5545524 A JP S5545524A JP 11749478 A JP11749478 A JP 11749478A JP 11749478 A JP11749478 A JP 11749478A JP S5545524 A JPS5545524 A JP S5545524A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- pipe
- power source
- capacity power
- consumable electrode
- 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
- 238000003466 welding Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title 1
- 238000009941 weaving Methods 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To improve working efficiency and the quality of weld zones by simultaneously performing the MIG welding of a flat position by a large capacity power source and the plasma welding of an overhead position by a small capacity power source in the circumferential welding of the pipe that can be rotated.
CONSTITUTION: A pipe 7 rotates in the arrow direction 9 on revolving rolls 8, 8. Near the part right above this, the MIG welding of the short arc or the like of a large capacity power source involving the use of CO2 for shielding gas and making weaving welding in the direction 10 rectangular to the direction 9 is performed in a downward position by a consumable electrode 1. On the other hand, the plasma arc welding of a small capacity power source involving making upward weaving welding from the right side of the pipe in the same direction 11 as the direction 8 is performed by a tungsten non-consumable electrode 2. The electrodes 1, 2 which are set nearly at a right angle are so operated as to enable the harmony of the welding speeds of both may be taken.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11749478A JPS5545524A (en) | 1978-09-26 | 1978-09-26 | Two electrode welding method of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11749478A JPS5545524A (en) | 1978-09-26 | 1978-09-26 | Two electrode welding method of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5545524A true JPS5545524A (en) | 1980-03-31 |
Family
ID=14713110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11749478A Pending JPS5545524A (en) | 1978-09-26 | 1978-09-26 | Two electrode welding method of pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5545524A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57154374A (en) * | 1981-03-18 | 1982-09-24 | Mitsubishi Electric Corp | Controller for automatic welding |
| US4776872A (en) * | 1985-09-30 | 1988-10-11 | Monterey Mushrooms, Inc. | Method and composition for enhancing mushroom growth |
| WO2002052166A1 (en) * | 2000-12-26 | 2002-07-04 | Kayaba Industry Co., Ltd. | Outer shell unit and method of manufacturing the unit |
| JP2005046886A (en) * | 2003-07-30 | 2005-02-24 | Press Kogyo Co Ltd | Welding method |
| JP2014014828A (en) * | 2012-07-06 | 2014-01-30 | Mitsubishi Electric Corp | Welding method, and welding apparatus |
| CN109352141A (en) * | 2018-12-18 | 2019-02-19 | 中车长江车辆有限公司 | A kind of welding method of pressure container cylinder circumferential weld |
-
1978
- 1978-09-26 JP JP11749478A patent/JPS5545524A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57154374A (en) * | 1981-03-18 | 1982-09-24 | Mitsubishi Electric Corp | Controller for automatic welding |
| US4776872A (en) * | 1985-09-30 | 1988-10-11 | Monterey Mushrooms, Inc. | Method and composition for enhancing mushroom growth |
| WO2002052166A1 (en) * | 2000-12-26 | 2002-07-04 | Kayaba Industry Co., Ltd. | Outer shell unit and method of manufacturing the unit |
| US7022932B2 (en) | 2000-12-26 | 2006-04-04 | Kayaba Industry Co., Ltd. | Outer shell unit and method of manufacturing the unit |
| JP2005046886A (en) * | 2003-07-30 | 2005-02-24 | Press Kogyo Co Ltd | Welding method |
| JP2014014828A (en) * | 2012-07-06 | 2014-01-30 | Mitsubishi Electric Corp | Welding method, and welding apparatus |
| CN109352141A (en) * | 2018-12-18 | 2019-02-19 | 中车长江车辆有限公司 | A kind of welding method of pressure container cylinder circumferential weld |
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