Abstract
Fragments of longitudinal electric-welded pipes were inspected in the state after their manufacturing. The presence of flaws, like surface cracks with openings of nearly 10 μm, were detected by means of optical testing in the zone of a weld seam. It was shown that such cracks can be easily detected at the УMД-101M magnetic nondestructive testing station.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Dorofeev, A.L. and Kazamanov, Yu.G., Elektromagnitnaya Defektoskopiya (Electromagnetic Flaw Detection), Moscow: Mashinostroenie, 1980.
Shleenkov, A.S., Bulychev, O.A., and Shleenkov, S.A., The УMД-101M Station for Automated Bulk Magnetic Nondestructive Testing of Quality of Electric-Welded Pipes, Defektoskopiya, 2008, no. 8, pp. 76–82 [Rus. J. Nondestr. Test., (Engl. Transl.), 2008, vol. 44, no. 8, pp. 574–578].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.S. Shleenkov, V.G. Bychkov, O.A. Bulychev, N.M. Lyadova, V.E. Shcherbinin, 2010, published in Defektoskopiya, 2010, Vol. 46, No. 2, pp. 23–29.
Rights and permissions
About this article
Cite this article
Shleenkov, A.S., Bychkov, V.G., Bulychev, O.A. et al. Estimating the possibility of the magnetic detection of microflaws in weld seams of longitudinal electric-welded pipes manufactured by butt high-frequency welding. Russ J Nondestruct Test 46, 92–97 (2010). https://doi.org/10.1134/S1061830910020038
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1061830910020038