10.14489/td.2019.12.pp.036-043

2019, 12 December

DOI: 10.14489/td.2019.12.pp.036-043

Bagaev K. A., Galkin D. I., Puzanov A. V., Ustinov A. O.
THE DIGITAL RADIOGRAPHY APPLICATION EXPERIENCE AT WORLDSKILLS KAZAN 2019 CHAMPIONSHIP
(pp. 36-43)

Abstract. The 45 World championship WORLDSKILLS KAZAN 2019 took place this summer in Kazan. The competition of welders was a part of the championship. The quality of welded joints produced by participants was inspected using digital and computed radiography. These technologies deeply reduced time of radiographic inspection. The quality of radiographs corresponded to improved techniques – class B according to ISO 17636-2 standard. Test arrangements used, resulted images and the role of digital radiography software were described inside the article. Several ways to improve productivity of testing were proposed. It was concluded that digital radiography is applicable for wide range of tasks; the preferred method is dependent on task and testing object.

Keywords: digital radiography, computed radiography, flat panel detector, phosphor imaging plate, duplex wire IQI.

+ - About the Authors Click to collapse

K. A. Bagaev (“Newcom-NTD” LLC, St. Petersburg, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
D. I. Galkin (RII MSIA “SPECTRUM”, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
A. V. Puzanov (“Newcom-NTD” LLC, St. Petersburg, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
A. O. Ustinov (“Prodis.NDT”, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. Welding. Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded). Quality levels for imperfections. (2014). Standard No. ISO 5817:2014.
2. Non-destructive testing of welds. Acceptance levels for radiographic testing. Part 1: Steel, nickel. (2016). Standard No. ISO 10675-1:2016.
3. Non-destructive testing of welds. Radiographic testing. Part 2: X- and gamma-ray techniques with digital detectorsitanium and their alloys. (2013). Standard No. ISO 17636-2:2013.
4. Non-destructive testing of welded joints. Radio graphic inspection. Part 2. Methods of x-ray and gamma-ray monitoring using digital detectors. Standard No. GOST ISO 17636-2–2017. Moscow: Standartinform. [in Russian language]
5. Sorokin A. S., Galkin D. I., Ivanayskiy E. A. (2019). Quantitative assessment of radiographic control informativeness using ROC analysis. Kontrol'. Diagnostika, (5), pp. 4 – 12. [in Russian language] DOI: 10.14489/td.2019.05.pp.004-012
6. Test report of the detector “Prodis. Mark 1215СС" for compliance with ISO 17636-2. Available at: http://prodis-tech.ru/ispyitaniya-detektorov-po-iso-17636-2/ [in Russian language]
7. Certificate of the Federal Institute for the Study and Testing of BAM Materials on the compliance of the Duerr HD CR 35 NDT Plus computer radiography system with HD IP Plus storage plates with the requirements of EN 14784 1: 2005, ISO 16371 1: 2011 and ASTM E 2446 05, BAM No. ZBF /002/14, (valid from 05.05.2018 to 05.04.22). [in Russian language]

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