| Presentation | 2015-07-10 Magnetic Pulse Seam Welding of Al/Cu Sheets using Flat Two-Turn Coil Tomokatsu Aizawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a novel welding technique of an Al sheet to a Cu sheet and its experimental results. When a discharge current from a capacitor bank passes through a flat two-turn coil, a magnetic flux is suddenly generated around the coil. Eddy currents are induced in the overlapped Al sheet and Cu sheet placed on the coil. The Al/Cu sheets have a gap between them. Electromagnetic force acts on the Al sheet and lets the Al sheet collide and weld to the Cu sheet. The bank energy required for this welding is less than 1.0 kJ and the maximum discharge current is less than 100kA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Magnetic pulse welding / Seam welding / Aluminum sheet / Copper sheet / Dissimilar metal joining / Laminated Li-ion battery |
| Paper # | EMCJ2015-50,EMD2015-27 |
| Date of Issue | 2015-07-03 (EMCJ, EMD) |
| Conference Information | |
| Committee | EMCJ / EMD |
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| Conference Date | 2015/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Discharge, Electronic Packaging, EMC |
| Chair | Hideaki Sone(Tohoku Univ.) / Junya Sekikawa(Shizuoka Univ.) |
| Vice Chair | Osami Wada(Kyoto Univ.) / Yoshiteru Abe(NTT) |
| Secretary | Osami Wada(Okayama Univ.) / Yoshiteru Abe(Hitachi) |
| Assistant | Atsuhiro Takahashi(Toyota Central R&D Labs.) / Yoshiki Kayano(Akita Univ.) / Shinichi Wada(TMC system) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Electromechanical Devices |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Magnetic Pulse Seam Welding of Al/Cu Sheets using Flat Two-Turn Coil |
| Sub Title (in English) | |
| Keyword(1) | Magnetic pulse welding |
| Keyword(2) | Seam welding |
| Keyword(3) | Aluminum sheet |
| Keyword(4) | Copper sheet |
| Keyword(5) | Dissimilar metal joining |
| Keyword(6) | Laminated Li-ion battery |
| 1st Author's Name | Tomokatsu Aizawa |
| 1st Author's Affiliation | Tokyo Metropolitan College of Technology(Tokyo Metropolitan College) |
| Date | 2015-07-10 |
| Paper # | EMCJ2015-50,EMD2015-27 |
| Volume (vol) | vol.115 |
| Number (no) | EMCJ-134,EMD-135 |
| Page | pp.pp.37-40(EMCJ), pp.37-40(EMD), |
| #Pages | 4 |
| Date of Issue | 2015-07-03 (EMCJ, EMD) |