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Paper Abstract and Keywords
Presentation 2008-11-14 14:00
Kentaro Yanai, Toru Yasui, Noriya Kishimoto (OMROM Corp), Sadanori Ito (Itoken office) R2008-35
Abstract (in Japanese) (See Japanese page) 
(in English) By the RoHS directive, chromic conversion coating has come to be used widely as an alternative chromate conversion coating. However, Cr(?) is detected from chromic conversion coating, and the value is increased for the certain period. We did a high temperature test and high temperature / humidity test to the screw which performed chromic conversion coating processing, and analyzed examination of an acceleration factor and the adaptability of the accelerated test method. As a result, when examining 80℃95%RH, it turned out that the longitudinal variation of Cr(?) is accelerated, and early Cr(?) evaluation can be performed as well.
Keyword (in Japanese) (See Japanese page) 
(in English) RoHS / Cr(?) / accelerated test / chromic conversion coating / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 295, R2008-35, pp. 1-4, Nov. 2008.
Paper # R2008-35 
Date of Issue 2008-11-07 (R) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 R  
Conference Date 2008-11-14 - 2008-11-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Chuo denki Club 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Electronics Device, Reliability, etc. 
Paper Information
Registration To R 
Conference Code 2008-11-R 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English)
Sub Title (in English)  
Keyword(1) RoHS  
Keyword(2) Cr(?)  
Keyword(3) accelerated test  
Keyword(4) chromic conversion coating  
1st Author's Name Kentaro Yanai  
1st Author's Affiliation OMRON Corporation (OMROM Corp)
2nd Author's Name Toru Yasui  
2nd Author's Affiliation OMRON Corporation (OMROM Corp)
3rd Author's Name Noriya Kishimoto  
3rd Author's Affiliation OMRON Corporation (OMROM Corp)
4th Author's Name Sadanori Ito  
4th Author's Affiliation Itoken office (Itoken office)
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Speaker Author-1 
Date Time 2008-11-14 14:00:00 
Presentation Time 25 minutes 
Registration for R 
Paper # R2008-35 
Volume (vol) vol.108 
Number (no) no.295 
Page pp.1-4 
Date of Issue 2008-11-07 (R) 

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