Examination of flaw detection near the surface by the ultrasonic TOFD method

Key Engineering Materials

Volumn 270-273, Issue I, 2004, Pages 378-383

  Ido, Nobukazu ^a   Hatanaka, Hiroaki ^a   Arakawa, Takahiro ^a   Katou, Kenji ^a   Furuta, Hiroyuki ^b  

^a IHI CORPORATION   (Japan)

^b Toho Gas Co   (Japan)

Author keywords

Flaws near the surface; Nondestructive testing; TOFD; Ultrasonic testing; Wavelet transform

Indexed keywords

DIFFRACTION; NONDESTRUCTIVE EXAMINATION; ROBOTS; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; WAVELET TRANSFORMS;

GAS STORAGE TANKS; LATERAL WAVES; TIME-OF-FLIGHT DIFFRACTION (TOFD) METHOD;

ULTRASONIC TESTING;

EID: 8644269596     PISSN: 10139826     EISSN: 16629795     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/kem.270-273.378     Document Type: Conference Paper

References (4)

1. S.SHIBATA, H.YONEYAMA, T.ARAKAWA, T.SASAHARA: "Defect Detection and Sizing by Time-of-Flight Diffraction Technique" IHI Engineering Review Vol.32, No.2, 1999, pp.48-52.
2. H.HATANAKA, N.IDO, M.FURIKOMA, T.ARAKAWA: "Application of Ultrasonic TOFD method for Welds of LNG Storage Tanks" IHI Engineering Review Vol.35, No.4, 2002, pp.143-147.
3. H. HATANAKA, T. ARAKAWA, K. NAMBA, I. KAJIGAYA: "Ultrasonic Examination of Thermal Sprayed Coatings with Frequency Analysis", 15th WCNDT ROMA 2000. http://www.ndt.net/article/wcndt00/papers/idn501/idn501.htm
4. th Symposium on Ultrasonic Testing, The Japan Society for Non-destructive Inspection Technical Committee on Ultrasonic Testing, January, 2002, pp.51-56.