Quantitative Evaluation of Cracks under Water by Microwaves

Yang Ju; Toru Miyadu; Hitoshi Soyama; Masumi Saka

doi:10.4028/www.scientific.net/KEM.353-358.2361

Paper Titles

Non-Destructive Evaluation of a Delamination in Laminates by Lamb Wave Propagation
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Measurement of Acoustic Impedance of Thin Polymeric Films by Acoustic Resonant Spectroscopy
p.2349

Crack Growth Mechanisms from 3-D Surface Flaw with Varied Dipping Angle under Uniaxial Compression
p.2353

The Crack Growth Mechanism from 3-D Surface Flaw with Strain and Acoustic Emission Measurement under Axial Compression
p.2357

Quantitative Evaluation of Cracks under Water by Microwaves
p.2361

A Study on the Vibration Characteristics of Symmetry and Asymmetry Laminated Composite Materials by Using ESPI
p.2366

A Study of Magnetic Charge per Unit Area of Dipole Model for the NDE
p.2371

Improvement of Crack Detection Probability by Using Magnetic Camera and Image Processing
p.2375

Development of Signal Processing Circuit of a Magnetic Camera for the NDT of a Paramagnetic Material
p.2379

HomeKey Engineering MaterialsKey Engineering Materials Vols. 353-358Quantitative Evaluation of Cracks under Water by...

Quantitative Evaluation of Cracks under Water by Microwaves

Abstract:

Quantitative evaluation of small cracks in stainless steel under water, which simulated the environment of unclear reactor, by using microwave, was demonstrated. The crack depth was evaluated by means of the microwave dual frequency technique, and the crack closure stress was estimated based on the compliance technique.

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Periodical:

Key Engineering Materials (Volumes 353-358)

Pages:

2361-2365

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.353-358.2361

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Online since:

September 2007

Authors:

Yang Ju, Toru Miyadu, Hitoshi Soyama, Masumi Saka

Keywords:

Closure Stress, Crack, Crack Depth, Evaluation, Micro-Wave, Underwater

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References

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DOI: 10.4028/www.scientific.net/kem.261-263.955

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