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| Presentation | 2013-11-17 09:25 Three-dimensional observation of damage shapes caused by break arcs on Ag and AgSnO2 contact surfaces Daichi Kawamura, Makoto Hasegawa (Chitose Inst. of Science & Tech.)  EMD2013-104 Link to ES Tech. Rep. Archives: EMD2013-104 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A growth process of damage shapes (specifically growth of a crater) on a cathode surface of a Ag contact pair and a AgSnO2 contact pair due to break arc discharges was observed and numerically evaluated with an evaluation system as well as a commercially-available digital microscope. From comparisons of three-dimensional images of the whole cathode electrode with a certain damage shape on its surface, clear crater growth was recognized on the Ag cathode, while a relatively large but shallow damage shape, instead of a deep crater, was observed on the AgSnO2 cathode surface. Numerical data obtained from the digital microscope analysis confirmed such differences in the damage shapes between these two contact materials. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Optical cross-section / Electrical contacts / Arc discharge / Crater shape / Erosion / Ag / AgSnO2 / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 298, EMD2013-104, pp. 119-122, Nov. 2013. | |
| Paper # | EMD2013-104 | |
| Date of Issue | 2013-11-09 (EMD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and 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 | EMD2013-104 Link to ES Tech. Rep. Archives: EMD2013-104 |
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| Conference Information | |
| Committee | EMD |
| Conference Date | 2013-11-16 - 2013-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Huazhong University of Science and Technology, Wuhan, P.R.China |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | International Session IS-EMD2013 |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2013-11-EMD |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Three-dimensional observation of damage shapes caused by break arcs on Ag and AgSnO2 contact surfaces |
| Sub Title (in English) | |
| Keyword(1) | Optical cross-section |
| Keyword(2) | Electrical contacts |
| Keyword(3) | Arc discharge |
| Keyword(4) | Crater shape |
| Keyword(5) | Erosion |
| Keyword(6) | Ag |
| Keyword(7) | AgSnO2 |
| Keyword(8) | |
| 1st Author's Name | Daichi Kawamura |
| 1st Author's Affiliation | Chitose Institute of Science and Technology (Chitose Inst. of Science & Tech.) |
| 2nd Author's Name | Makoto Hasegawa |
| 2nd Author's Affiliation | Chitose Institute of Science and Technology (Chitose Inst. of Science & Tech.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-17 09:25:00 |
| Presentation Time | 15 minutes |
| Registration for | EMD |
| Paper # | EMD2013-104 |
| Volume (vol) | vol.113 |
| Number (no) | no.298 |
| Page | pp.119-122 |
| #Pages | 4 |
| Date of Issue | 2013-11-09 (EMD) |
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