2017 №08 (07) DOI of Article
2017 №08 (01)

Automatic Welding 2017 #08
Avtomaticheskaya Svarka (Automatic Welding), #8, 2017, pp. 61-67
Current achievements in radiation testing (Review)

V.A. Troitsky1, S.R. Mikhailov2 and R.O. Pastovensky1
1E.O. Paton Electric Welding Institute, NASU 11 Kazimir Malevich Str., 03680, Kiev, Ukraine. E-mail: office@paton.kiev.ua
2NTUU «Igor Sikorsky Kyiv Polytechnic Institute» 37 Pobedy Str., 03056, Kiev, Ukraine. E-mail: fel@kpi.ua
A paper studies a prospective method for receiving a digital image on results of radiation testing without intermediate data carriers. Advantages of flash-radiography were analyzed, namely high productivity, low cost, possibility of on-line multiangle monitoring of welded joint internal defects; absence of intermediate data carriers. Comparison of main methods of digital image receiving was carried out. New radiation testing technology based on small-size semi-conductor detectors, named X-ray mini technology, was proposed. 24 Ref., 4 Figures.
Keywords: non-destructive testing, flash-radiography, digital image, X-ray TV system, scintillator, solid-state detector, internal defects of welded joints, X-ray minitechnology
Received:                04.04.17
Published:               01.08.17
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