Electromagnetic Acoustic Transducers

1. Introduction
Masahiko Hirao, Hirotsugu Ogi

Part I. Development of EMAT Techniques

2. Coupling Mechanism
Masahiko Hirao, Hirotsugu Ogi

3. Available EMATs
Masahiko Hirao, Hirotsugu Ogi

4. Brief Instruction to Build EMATs
Masahiko Hirao, Hirotsugu Ogi

Part II. Resonance Spectroscopy with EMATS-EMAR

5. Principles of EMAR for Spectral Response
Masahiko Hirao, Hirotsugu Ogi

6. Free-Decay Measurement for Attenuation and Internal Friction
Masahiko Hirao, Hirotsugu Ogi

Part III. Physical Acoustic Studies

7. In-Situ Monitoring of Dislocation Mobility
Masahiko Hirao, Hirotsugu Ogi

8. Elastic Constants and Internal Friction of Advanced Materials
Masahiko Hirao, Hirotsugu Ogi

9. Resonance Ultrasound Microscopy
Masahiko Hirao, Hirotsugu Ogi

10. Nonlinear Acoustics for Microstructural Evolution
Masahiko Hirao, Hirotsugu Ogi

Part IV. Industrial Applications

11. Online Texture Monitoring of Steel Sheets
Masahiko Hirao, Hirotsugu Ogi

12. Acoustoelastic Stress Measurements
Masahiko Hirao, Hirotsugu Ogi

13. Measurement of Induction Hardening Depth
Masahiko Hirao, Hirotsugu Ogi

14. Detection of Flaw and Corrosion
Masahiko Hirao, Hirotsugu Ogi

15. Average Grain Size of Steels
Masahiko Hirao, Hirotsugu Ogi

16. Remaining-Life Assessment of Fatigued Metals
Masahiko Hirao, Hirotsugu Ogi

17. Creep Damage Detection
Masahiko Hirao, Hirotsugu Ogi

18. Field Applications of EMATs
Masahiko Hirao, Hirotsugu Ogi

Avainsanat: Physics, Electronic Circuits and Devices, Characterization and Evaluation of Materials, Acoustics, Engineering Acoustics