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- TANAKA Tomoya
- Dept. of Mechanical Engineering, Kobe University
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- MATSUI Naoto
- 神戸大学:(現)東海バネ工業(株)
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- ANZAI Hiroaki
- 大阪大学:(現)JFEスチール(株)
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- SAKAGAMI Takahide
- 神戸大学
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- KUBO Shiro
- 大阪大学
Bibliographic Information
- Other Title
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- OS0320 テラヘルツ電磁波イメージング計測に基づく非破壊検査(OS3-4 電磁気,OS-3 非破壊評価と構造モニタリング2)
Abstract
Electromagnetic wave in terahertz frequency range (THz wave) is getting an increasing attention in many engineering applications, since THz wave has following characteristics. (1) THz wave has outstanding transmittance for many kinds of materials except for metals and water, (2) THz wave is safe for human body, and (3) THz wave can be used for material identification utilizing its fingerprint absorption spectrum. In this paper, a nondestructive evaluation technique based on THz wave imaging is developed for coating materials. Terahertz time-domain spectroscopy (THz-TDS) system is employed for evaluating transmittance of corrosion protection coating and reflectance of underneath substrate material, to investigate the feasibility of proposed nondestructive evaluation technique.
Journal
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- The Proceedings of the Materials and Mechanics Conference
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The Proceedings of the Materials and Mechanics Conference 2011 (0), _OS0320-1_-_OS0320-3_, 2011
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390282680848085504
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- NII Article ID
- 110009689584
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- ISSN
- 24242845
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed