Presentation | 2015-02-27 Magnetic measurements of ferromagnetic metals via ultrasonic excitation Hisato YAMADA, Kakeru WATANABE, Kenji IKUSHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we will report measurements of a magnetic hysteresis loop and the flaw inspection by using ultrasonic waves in a steel plate. The differential piezomagnetic coefficient determines the amplitude of acoustically stimulated electromagnetic (ASEM) fields, yielding the hysteresis behavior of the intensity of ASEM signals. By utilizing the high sensitivity to the magnetic-flux density of magnetizing processes, we image the specific spatial patterns of the flux density formed by an artificial defect of a steel plate specimen. Magnetic-flux probing by ultrasonic waves is thus shown to be a viable method for nondestructive material inspection. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ultrasound / Ferromagnetic / Magnetic Measurement |
Paper # | US2014-100 |
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Committee | US |
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Conference Date | 2015/2/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Magnetic measurements of ferromagnetic metals via ultrasonic excitation |
Sub Title (in English) | |
Keyword(1) | Ultrasound |
Keyword(2) | Ferromagnetic |
Keyword(3) | Magnetic Measurement |
1st Author's Name | Hisato YAMADA |
1st Author's Affiliation | Department of Applied Physics, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Kakeru WATANABE |
2nd Author's Affiliation | Department of Applied Physics, Tokyo University of Agriculture and Technology |
3rd Author's Name | Kenji IKUSHIMA |
3rd Author's Affiliation | Department of Applied Physics, Tokyo University of Agriculture and Technology |
Date | 2015-02-27 |
Paper # | US2014-100 |
Volume (vol) | vol.114 |
Number (no) | 464 |
Page | pp.pp.- |
#Pages | 5 |
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