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Paper Abstract and Keywords
Presentation 2018-08-09 13:00
Non-Destructive Testing of Metal Plate Using HTS Coil Driven by an Inverter
Teruyoshi Sasayama, Keiji Enpuku (Kyushu Univ.) SCE2018-7 Link to ES Tech. Rep. Archives: SCE2018-7
Abstract (in Japanese) (See Japanese page) 
(in English) Eddy-current testing (ECT) is used for the non-destructive testing of conductors such as metal object. If a strong current flows through the excitation coil, ECT can be used for the large lift-off inspection for metal object. In this study, we have developed the ECT equipment that excites a high-temperature superconducting (HTS) coil using an inverter unit, and measured the impedance when the lift-off was approximately 100 mm. The result demonstrates that the 6, 9, 12, 16, and 19 mm thickness SM490A plates, which are ferromagnetic, can be distinguished. The result also demonstrates that SM490A (ferromagnetic), S45C (ferromagnetic), and aluminum (non-magnetic) plates can also distinguished.
Keyword (in Japanese) (See Japanese page) 
(in English) Non-destructive testing / Eddy current testing / High-temperature superconducting (HTS) coil / Inverter unit / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 178, SCE2018-7, pp. 1-6, Aug. 2018.
Paper # SCE2018-7 
Date of Issue 2018-08-02 (SCE) 
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 SCE2018-7 Link to ES Tech. Rep. Archives: SCE2018-7

Conference Information
Committee SCE  
Conference Date 2018-08-09 - 2018-08-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyohashi University of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Detector, SQUID, etc. 
Paper Information
Registration To SCE 
Conference Code 2018-08-SCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Non-Destructive Testing of Metal Plate Using HTS Coil Driven by an Inverter 
Sub Title (in English)  
Keyword(1) Non-destructive testing  
Keyword(2) Eddy current testing  
Keyword(3) High-temperature superconducting (HTS) coil  
Keyword(4) Inverter unit  
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1st Author's Name Teruyoshi Sasayama  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Keiji Enpuku  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2018-08-09 13:00:00 
Presentation Time 25 minutes 
Registration for SCE 
Paper # SCE2018-7 
Volume (vol) vol.118 
Number (no) no.178 
Page pp.1-6 
#Pages
Date of Issue 2018-08-02 (SCE) 


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