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Paper Abstract and Keywords
Presentation 2007-10-19 11:45
Improvement of tribology and contact resistance performances of Ag-Pd alloy by Mg additive.
Terutaka Tamai, Yasushi Saitoh, Kazuo Iida (Mie U.), Yasuhiro Hattori (AN Lab.) EMD2007-61 Link to ES Tech. Rep. Archives: EMD2007-61
Abstract (in Japanese) (See Japanese page) 
(in English) Ag-Pd alloy has been used as contacts for down sized relays. It is difficult to obtain enough closing and opening forces of the down sized relay, therefore, contaminant films of Pd oxide on the alloy affect contact resistance characteristics. To solve this problem, Au-Ag(10wt%) has been used as a overlay on the top of the alloy. However, as surfaces of the Au alloy is too clean, adhesion easily occurs. Namely, sticking which disturbs opening the contacts occurs. In order to dissolve this disadvantage, addition of small amount of the third metallic elements to the Ag-Pd alloy was examined. As a result, both excellent properties for tribological properties as adhesion and coefficient friction and contact resistance characteristics were obtained.
Keyword (in Japanese) (See Japanese page) 
(in English) Ag-Pd-Mg / coefficient of ffriction / adhesion / contact resistance / electromechanicak devices / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 272, EMD2007-61, pp. 31-36, Oct. 2007.
Paper # EMD2007-61 
Date of Issue 2007-10-12 (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 EMD2007-61 Link to ES Tech. Rep. Archives: EMD2007-61

Conference Information
Committee EMD  
Conference Date 2007-10-19 - 2007-10-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. Hiyoshi Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Tribology, etc 
Paper Information
Registration To EMD 
Conference Code 2007-10-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of tribology and contact resistance performances of Ag-Pd alloy by Mg additive. 
Sub Title (in English)  
Keyword(1) Ag-Pd-Mg  
Keyword(2) coefficient of ffriction  
Keyword(3) adhesion  
Keyword(4) contact resistance  
Keyword(5) electromechanicak devices  
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Keyword(7)  
Keyword(8)  
1st Author's Name Terutaka Tamai  
1st Author's Affiliation Mie University (Mie U.)
2nd Author's Name Yasushi Saitoh  
2nd Author's Affiliation Mie University (Mie U.)
3rd Author's Name Kazuo Iida  
3rd Author's Affiliation Mie University (Mie U.)
4th Author's Name Yasuhiro Hattori  
4th Author's Affiliation AutoNetworks Technologies, Ltd. (AN Lab.)
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Speaker Author-1 
Date Time 2007-10-19 11:45:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2007-61 
Volume (vol) vol.107 
Number (no) no.272 
Page pp.31-36 
#Pages
Date of Issue 2007-10-12 (EMD) 


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