Presentation | 2012-10-19 Parallel Seam Welding of Aluminum and Copper Sheets for Electro-Conductive Connection by Magnetic Pulse Welding Method (2nd Report) Tomokatsu AIZAWA, Kazuo MATSUZAWA, Keigo OKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes parallel seam welding technique of aluminum and copper sheets by magnetic pulse welding method and its experimental results. An impulse current from a capacitor bank passes through a flat one-turn coil while concentrating on two parallel along the narrow part of the coil. A magnetic flux is suddenly generated around the narrow part. Eddy currents are induced in the sheets which are overlapped with a gap on the narrow part. The sheets (0.2 or 0.3mm thick) can be welded to two parallel 2mm apart narrowly both by the Joule heat generated in them and by the collision effect with electromagnetic force applied to them. The bank energy required for the parallel seam welding of 50mm long is about 2.4kJ. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electro-conductive connection / Aluminum/copper joining / Joining resistance reduction / Lap welding / Seam welding / Magnetic pulse welding |
Paper # | EMD2012-60 |
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Conference Information | |
Committee | EMD |
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Conference Date | 2012/10/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Parallel Seam Welding of Aluminum and Copper Sheets for Electro-Conductive Connection by Magnetic Pulse Welding Method (2nd Report) |
Sub Title (in English) | |
Keyword(1) | Electro-conductive connection |
Keyword(2) | Aluminum/copper joining |
Keyword(3) | Joining resistance reduction |
Keyword(4) | Lap welding |
Keyword(5) | Seam welding |
Keyword(6) | Magnetic pulse welding |
1st Author's Name | Tomokatsu AIZAWA |
1st Author's Affiliation | Tokyo Metropolitan College of Industrial Technology() |
2nd Author's Name | Kazuo MATSUZAWA |
2nd Author's Affiliation | Tokyo Metropolitan College of Industrial Technology |
3rd Author's Name | Keigo OKAGAWA |
3rd Author's Affiliation | Tokyo Metropolitan College of Industrial Technology |
Date | 2012-10-19 |
Paper # | EMD2012-60 |
Volume (vol) | vol.112 |
Number (no) | 253 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |