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Paper Abstract and Keywords
Presentation 2008-01-25 14:25
Joining Method through Holes between Insulated Conductors by Applying Magnetic Pressure
Tomokatsu Aizawa, Keigo Okagawa, Mehardad Kashani (Tokyo Metropolitan College) EMD2007-111 Link to ES Tech. Rep. Archives: EMD2007-111
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes a new joining method through holes between insulated conductors and its experimental results. When an impulse current from a capacitor bank passes through a flat one-turn coil, a magnetic flux is suddenly generated in the coil. Eddy currents are induced in overlapped sheet metals (0.2-0.3 mm thick) placed on or between the coil. An insulation sheet with holes is inserted between the metals. The metals can be welded through holes by the Joule heat generated in them and magnetic pressure applied to them. Copper foils (0.05 mm thick) are welded using another sheet metal used as a driver in the same way, too. The bank energy required for this welding is less than 1.4 kJ.
Keyword (in Japanese) (See Japanese page) 
(in English) Magnetic pulse welding / Magnetic pressure / Copper foil / Sheet Metal / Flat one-turn coil / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 457, EMD2007-111, pp. 13-16, Jan. 2008.
Paper # EMD2007-111 
Date of Issue 2008-01-18 (EMD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
Download PDF EMD2007-111 Link to ES Tech. Rep. Archives: EMD2007-111

Conference Information
Committee EMD  
Conference Date 2008-01-25 - 2008-01-25 
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 2008-01-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Joining Method through Holes between Insulated Conductors by Applying Magnetic Pressure 
Sub Title (in English)  
Keyword(1) Magnetic pulse welding  
Keyword(2) Magnetic pressure  
Keyword(3) Copper foil  
Keyword(4) Sheet Metal  
Keyword(5) Flat one-turn coil  
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1st Author's Name Tomokatsu Aizawa  
1st Author's Affiliation Tokyo Metropolitan College of Technology (Tokyo Metropolitan College)
2nd Author's Name Keigo Okagawa  
2nd Author's Affiliation Tokyo Metropolitan College of Industrial Technology (Tokyo Metropolitan College)
3rd Author's Name Mehardad Kashani  
3rd Author's Affiliation Tokyo Metropolitan College of Technology (Tokyo Metropolitan College)
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Speaker Author-1 
Date Time 2008-01-25 14:25:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2007-111 
Volume (vol) vol.107 
Number (no) no.457 
Page pp.13-16 
#Pages
Date of Issue 2008-01-18 (EMD) 


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