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Possible Effects of Texture and Texture Gradients on Aluminum Reference Standards

  • R. B. Mignogna
  • K. R. Bernetich
  • S. D. Hart
Chapter
Part of the Review of Progress in Quantitative Nondestructive Evaluation book series

Abstract

The ultrasonic NDT community has been aware for several years that a different Index Point is found for angle beam search units when comparing aluminum IIW type calibration blocks with steel blocks of identical design. Brissaud and Kleiman [1,2] and Watson [3] have discussed anisotropy texture as a possible cause of the differerence.

Keywords

Elastic Constant Orientation Distribution Function Rolled Plate Texture Coefficient Phase Vector 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    M. Brissaud and H. Kleiman, Acustica, 46 168 (1980).Google Scholar
  2. 2.
    M. Brissaud and H. Kleiman, Ultrasonics International ‘83 Conf. Proc., (Butterworth, Kent 1984 ) p. 458.Google Scholar
  3. 3.
    B. Watson, Material for Ultrasonic Calibration Blocks, “ Brit. J. of NDT, Nov, 1985, p. 369.Google Scholar
  4. 4.
    C. M. Sayers, J. Phys. D.: Appl. Phys. 15, 2157–2167 (1982).CrossRefGoogle Scholar
  5. 5.
    M. J. P. Musgrave, Crystal Acoustics, (Holden-Day, SF 1970),.Google Scholar
  6. 6.
    R. B. Mignogna, Review of Progress in Quantitative Nondestructive Evaluation Vol 8A, Eds. D.O. Thompson and D. E. Chimenti (Plenum, NY 1989) p. 133–140.CrossRefGoogle Scholar
  7. 7.
    H. E. Van Valkenburg and H. F. C. Hotchkins, Abstracts 12th WCNDT. Amsterdam p. 201 (1989) (text of poster presentation distributed by the authors as a private communnication.)Google Scholar

Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • R. B. Mignogna
    • 1
  • K. R. Bernetich
    • 2
  • S. D. Hart
    • 3
  1. 1.Mechanics of Materials BranchNaval Research LaboratoryUSA
  2. 2.Naval Sea Systems CommandUSA
  3. 3.Ultrasonics ConsultancyAlexandriaUSA

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