APPLICATIONS OF FREQUENCY ANALYSIS IN ULTRASONIC TESTING

Applications and theory associated with control of ultrasonic test variables, identifying and sizing flaws, and improving resolution both for thickness measurements and detection of near-surface flaws are presented. The advantages of spectral analysis techniques in reproducibility, precision, simplicity, and evaluation of importance of discontinuities in materials are discussed. Examples of discontinuity spectra for welds are shown in graphic form with the corresponding oscillographs.

  • Availability:
  • Corporate Authors:

    American Society for Nondestructive Testing

    914 Chicago Avenue
    Evanston, IL  USA  60202
  • Authors:
    • Whaley, H L
    • Cook, K V
    • Laszlo, A
    • Mcclung, R W
  • Publication Date: 1975-1

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 19-24
  • Serial:
    • Materials Evaluation
    • Volume: 33
    • Issue Number: 1
    • Publisher: American Society for Nondestructive Testing
    • ISSN: 0025-5327

Subject/Index Terms

Filing Info

  • Accession Number: 00172608
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Mar 29 1978 12:00AM