JPS5699079A - Method and device for flash welding - Google Patents
Method and device for flash weldingInfo
- Publication number
- JPS5699079A JPS5699079A JP180980A JP180980A JPS5699079A JP S5699079 A JPS5699079 A JP S5699079A JP 180980 A JP180980 A JP 180980A JP 180980 A JP180980 A JP 180980A JP S5699079 A JPS5699079 A JP S5699079A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- current
- welded
- electrodes
- flash
- 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
Abstract
PURPOSE: To perform flash welding of a ring-shaped body to be welded without flowing unnecessary shunt current, by providing an electromagnetic induction coil so that DC welding current will flow through the both to be welded.
CONSTITUTION: Both terminals of welding point 2 of ring-shaped body 1 to be welded are clamped by a couple of electrodes 3 and body 1 is wound with electromagnetic induction coil 8. As AC current is supplied across coil 8, current is induced across body 1 through electromagnetic mutual induction. As the interval between electrodes 3 is narrowed by electrode moving device 5, a flash is generated to perform welding. At this time, the welding current flowing as shown by arrow 9 is small and never overheats the body. After the welding is completed and a loop is formed, large current flows, and consequently a heat treatment of body 1 can be performed with this large current.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP180980A JPS5699079A (en) | 1980-01-10 | 1980-01-10 | Method and device for flash welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP180980A JPS5699079A (en) | 1980-01-10 | 1980-01-10 | Method and device for flash welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699079A true JPS5699079A (en) | 1981-08-10 |
Family
ID=11511896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP180980A Pending JPS5699079A (en) | 1980-01-10 | 1980-01-10 | Method and device for flash welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699079A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001437A (en) * | 2001-06-15 | 2003-01-08 | Takenaka Komuten Co Ltd | Welding apparatus |
CN104551363A (en) * | 2014-12-15 | 2015-04-29 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for bearing steel big-section ring piece |
CN104625371A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Method for forming beta-phase titanium alloy large-cross-section ring piece through flash welding |
CN104625375A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for nickel-base superalloy large-cross-section ring piece |
CN104625372A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding molding method for constructional steel large-section ring piece |
CN104625376A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for aluminum alloy large-cross-section ring piece |
-
1980
- 1980-01-10 JP JP180980A patent/JPS5699079A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001437A (en) * | 2001-06-15 | 2003-01-08 | Takenaka Komuten Co Ltd | Welding apparatus |
CN104551363A (en) * | 2014-12-15 | 2015-04-29 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for bearing steel big-section ring piece |
CN104625371A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Method for forming beta-phase titanium alloy large-cross-section ring piece through flash welding |
CN104625375A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for nickel-base superalloy large-cross-section ring piece |
CN104625372A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding molding method for constructional steel large-section ring piece |
CN104625376A (en) * | 2014-12-15 | 2015-05-20 | 贵州安大航空锻造有限责任公司 | Flash welding forming method for aluminum alloy large-cross-section ring piece |
CN104625371B (en) * | 2014-12-15 | 2016-08-24 | 贵州安大航空锻造有限责任公司 | The flash welding manufacturing process of beta titanium alloy heavy in section ring |
CN104625372B (en) * | 2014-12-15 | 2016-08-24 | 贵州安大航空锻造有限责任公司 | The flash welding manufacturing process of structural steel heavy in section ring |
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