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Paper Abstract and Keywords
Presentation 2016-01-22 13:35
Magnetic Pulse Seam Welding of Al/Cu Sheets using 4-Turn Flat Coil
Tomokatsu Aizawa (Tokyo Metropolitan College) EMD2015-87
Abstract (in Japanese) (See Japanese page) 
(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 four-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 near the coil and lets the Al sheet collide and weld to the Cu sheet. The bank energy required for this welding is less than 0.5kJ and the peak discharge current is less than 40kA.
Keyword (in Japanese) (See Japanese page) 
(in English) Al/Cu joining / Welding / Magnetic pulse welding / Seam welding / Al/Cu sheets / Laminated Li-ion battery / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 416, EMD2015-87, pp. 1-6, Jan. 2016.
Paper # EMD2015-87 
Date of Issue 2016-01-15 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee EMD  
Conference Date 2016-01-22 - 2016-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2016-01-EMD 
Language Japanese 
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 4-Turn Flat Coil 
Sub Title (in English)  
Keyword(1) Al/Cu joining  
Keyword(2) Welding  
Keyword(3) Magnetic pulse welding  
Keyword(4) Seam welding  
Keyword(5) Al/Cu sheets  
Keyword(6) Laminated Li-ion battery  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomokatsu Aizawa  
1st Author's Affiliation Tokyo Metropolitan College of Technology (Tokyo Metropolitan College)
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Speaker Author-1 
Date Time 2016-01-22 13:35:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2015-87 
Volume (vol) vol.115 
Number (no) no.416 
Page pp.1-6 
#Pages 6 
Date of Issue 2016-01-15 (EMD) 

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