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Paper Abstract and Keywords
Presentation 2012-08-27 11:40
Characteristics of Machining Time of Brittle Material by Ultrasonic Complex Vibration Machining
Takuya Asami, Hikaru Miura (Nihon Univ.) US2012-36
Abstract (in Japanese) (See Japanese page) 
(in English) Using a combination of ultrasonic vibration and polishing slurry has been shown to be an effective method for machining holes in brittle materials such as glass. However, conventional ultrasonic methods use only longitudinal vibration. Whereas complex vibration sources with diagonal slits have been used in ultrasonic motors and ultrasonic welding, few studies have been conducted on ultrasonic machining using combinations of complex vibration and polishing slurry. Therefore, we have developed a new method using polishing slurry together with an ultrasonic complex vibration source performing longitudinal and torsional vibrations with diagonal slits for hole machining of brittle materials. We expect that the removal rate and machining accuracy can be improved using ultrasonic complex (longitudinal-torsional) vibration as compared with conventional machining using only longitudinal vibration. In this study, soda-lime glass is used as the processing material in ultrasonic complex and longitudinal vibration, and the machining time is measured to assess the hole machining characteristics showing that ultrasonic longitudinal-torsional vibration shortens the machining time.
Keyword (in Japanese) (See Japanese page) 
(in English) Ultrasonic machining / Hole machining / Complex vibration / Longitudinal vibration / Torsional vibration / Diagonal slits / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 186, US2012-36, pp. 13-16, Aug. 2012.
Paper # US2012-36 
Date of Issue 2012-08-20 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 US  
Conference Date 2012-08-27 - 2012-08-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Pukyong National University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General, Underwater Acoustics (Co-Organization:The Marine Acoustics Society of Japan, Youngnam Chapter of The Acoustical Society of Korea) 
Paper Information
Registration To US 
Conference Code 2012-08-US 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Characteristics of Machining Time of Brittle Material by Ultrasonic Complex Vibration Machining 
Sub Title (in English)  
Keyword(1) Ultrasonic machining  
Keyword(2) Hole machining  
Keyword(3) Complex vibration  
Keyword(4) Longitudinal vibration  
Keyword(5) Torsional vibration  
Keyword(6) Diagonal slits  
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Keyword(8)  
1st Author's Name Takuya Asami  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Hikaru Miura  
2nd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2012-08-27 11:40:00 
Presentation Time 20 minutes 
Registration for US 
Paper # US2012-36 
Volume (vol) vol.112 
Number (no) no.186 
Page pp.13-16 
#Pages
Date of Issue 2012-08-20 (US) 


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