Electrochemical treatment of welded seams before penetrant testing
Source abstract
Abstract
The effect of the abrasive treatment of welded seams performed before penetrant testing on opening and polishing of the surface flaws is studied experimentally. It has been shown that, owing to the electrochemical treatment, the mouths of flaws are cleaned of a metal layer and the microroughness of the surface and its background luminescence after development decrease considerably, thus providing high-quality luminescent penetrant testing.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Welding Techniques and Residual Stresses · Advanced Surface Polishing Techniques · Advanced machining processes and optimization
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References (4)
Show source-provided references
1. Delenkovsky, N.V., Liquid-Penetrant Flaw Detection of Welded Joints, Svarshchik Belarusi, 2005, no. 6, p. 40.
2. Migun, N.P., Gnusin, A.B., and Volovich, I.V., Computerized System for Testing the Quality of Materials for Flaw Detection, Promyshl. Bezopasn., 2004, no. 1, pp. 34–36.
3. CTБ 1172-99: Nondestructive Testing. Testing with Penetrating Substances (Capillary), Minsk, 1999.
4. Delenkovsky, N.V., An Instrument for Electrochemical Treatment of Curved Surfaces, RF Patent no. 2616, 2005.