10.14489/td.2023.09.pp.065-070

2023, 09 September

DOI: 10.14489/td.2023.09.pp.065-070

Kireev A. N., Kireeva M. A.
THREE-FREQUENCY METHOD FOR DETERMINING THE EQUIVALENT SIZE OF THE DISCONTINUITY DURING MANUAL ULTRASOUND CONTROL
(pp. 65-70)

Abstract. The work is devoted to topical issues of increasing the reliability and informativeness of the results of manual ultrasonic inspection of parts and assemblies of technical objects. The paper presents a three-frequency method of ultrasonic flaw detection, which makes it possible to increase the reliability of the non-etalon method for determining the type of discontinuity detected as a result of ultrasonic testing. The developed method makes it possible to determine the type of discontinuities of various types. The NDTRT-26 software product has been developed to automate calculations using the three-frequency method.

Keywords: diagnostics, non-destructive testing, ultrasonic testing, echo pulse method, flaw detection, piezoelectric transducer, discontinuity, equivalent size.

+ - About the Authors Click to collapse

A. N. Kireev, M. A. Kireeva (Federal State Budgetary Educational Institution “Lugansk Volodymyr Dahl State University”, Lugansk, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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