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A study on the couplant effects in contact ultrasonic testing.

Young H. Kim and Sung-Jin Song
School of Mechanical Engineering, Sungkyunkwan University, Suwon, Korea
Sung-Sik Lee and Jeong-Ki Lee
Korea Inspection & Engineering Co., Ltd., Seoul, Korea
Soon-Shin Hong
Korea Advanced Inspection Technology, Taejon, Korea.
Contact

1. INTRODUCTION

2. THEORETICAL BACKGROUND

3. EXPERIMENT

4. RESULTS AND DISCUSSION

5. CONCLUSION

REFERENCES

  1. Birks A S Green, Jr. R E and Mclntire P. (1991) Ultrasonic Testing, Nondestructive Testing Handbook, 2nd ed. Vol. 7, ASNT
  2. Golis M J (1992) "The Ultrasonic Level III Study Guide," ASNT, Columbus.
  3. Kinsler L B, Frey A R, Coppens A B and Sanders J V (1980) Fundamentals of Acoustics, 3rd ed., John Wiley & Sons, New York.
  4. Rose J L and Meyer P A (1974) Ultrasonic Signal-Processing Concepts for Measuring the Thickness of Thin Layer, Mater. Eval. 32(2), 249-225.
  5. Store R A (1991) Practice for the Measurement of the apparent Attenuation of longitudinal Ultrasonic Waves by Immersion Method, ASTM Section.3, Volume.0303, E.664-78, Philadelphia.
  6. Vincent A (1987) Influence of wearplate and coupling layer thickness on ultrasonic velocity measurement, Ultrasonic. 25, 237-243.

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