ESTIMATION OF THE MEASUREMENT ERROR OF ULTRASONIC FLAW DETECTORS WHEN DETERMINING THE DISTANCE OF EXISTING DEFECTS IN METALS
Main Article Content
Abstract
This article considers the assessment of the absolute error of ultrasonic flaw detectors, which is used in the ultrasonic method of non-destructive testing, using ultrasonic standard measurement blocks when determining the distance of defects in metal products.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
References
S. V. Walker, J. Y. Kim, J. Qu, and L. J. Jacobs, NDT&E Int. 48, 10 (2012)
K. E.-A. Van Den Abeele, P. Johnson, and A. Sutin, Res. Nondestruct. Eval. 12, 17 (2000);
. C. Hellier, Handbook of Nondestructive Evaluation, McGrawHill, 2nd edition, 2013;
BSI, “Non-destructive testing – Characterization and verification of ultrasonic examination equipment, Part 1: Instruments,” BS EN12668-1, 2010
W. Li and Y. Cho, Ultrasonics 65, 87 (2016);
W. Li, B. Chen, and Y. Cho, Appl. Acoust. 160, 107124 (2020);
A. Aseem and C. T. Ng, NDT&E Int. 122, 102496 (2021);
Technical specification of ultrasonic flaw detector EPOCH LT;
JCGM, “Evaluation of measurement data – Guide to the expression of uncertainty in measurement,” JCGM 100, 2008.