Technical Diagnostics and Non-Destructive Testing, 2023, №04



2023 №04 (06)

DOI of Article 10.37434/tdnk2023.04.01

2023 №04 (02)

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Technical Diagnostics and Non-Destructive Testing #4, 2023, pp. 5-10

Nondestructive method of residual stress determination in welded joints based on application of high-density current pulses and speckle-interferometry

L.M. Lobanov, V.V. Savitsky, O.P. Shutkevych, K.V. Shyan, I.V. Kyanets

E.O. Paton Electric Welding Institute of the NAS of Ukraine 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine. E-mail: office@paton.kiev.ua

A procedure was developed for nondestructive evaluation of residual stresses in welded joints based on application of high-density current pulses and laser speckle-interferometry. Comparison of the results of residual stress measurement in welded joints, obtained by the developed method and by hole-drilling method, was performed. 19 Ref., 10 Fig.
Keywords: residual stresses, welded joints, high-density current pulse, speckle-interferometry, electroplastic effect, hole-drilling method

Received 04.10.2023

References

1. Kandil, F.A., Lord J.D., Fry, A.T., Grant P.V. (2001) A review of residual stress measurement methods a guide to technique selection. National Physical Laboratory, Teddington Middlesex, TWll OLW, UK.
2. Vasudevan, M., Shanmugasundaram, P., Baksha Arivazhagan et al. (2014) Nondestructive assessment of residual stresses and distortion in austenitic stainless steel weld joints. Materials Evaluation, 72(12), 1509-1518.
3. Lasseigne, A.N., Olson, D.L. (2008) Development of nondestructive techniques for characterization of residual stresses in advanced materials. Materials Evaluation, 66(10), 1077-1083.
4. Robinson, A.F., Dulieu-Barton, Quinn S., R.L., Burguete, J.M. (2009) A review of residual stress analysis using thermoelastic techniques. J. of Physics: Conference Series, 181, 012029. https://doi.org/10.1088/1742-6596/181/1/012029
5. Hernandez, L.C., Ponce, L., Fundora, A. et al. (2012) Residual stress mapping in TiN coatings by nanoindentation technique. Materials Evaluation, 70(11), 1320-1325.
6. ASTM E837-20 Standard test method for determining residual stresses by the hole-drilling strain-gages. https:// www. astm.org/e0837-20.html
7. (2010) Measurement of residual stresses by the hole drilling strain gage method. Technical Note TN- 503-6, Revision: 01-Nov-2010, Vishay Micro Measurements, Pennsylvania.
8. Makino, A., Nelson, D. (1994) Residual-stress determination by single-axis holographic interferometry and hole-drilling - Pt I. Theory. Exp. Mech., 34, 66-78. https://doi.org/10.1007/BF02328443
9. Viotti, M.R., Kapp, W., Albertazzi, Jr.A. (2009) Achromatic digital speckle pattern interferometer with constant radial in-plane sensitivity by using a diffractive optical element. Applied Optics, 48(12), 2275-2281. https://doi.org/10.1364/AO.48.002275
10. Schajer, G.S. (1981) Application of finite element calculations to residual stress measurements. J. of Engineering Materials and Technology, 103(2), 157-163. https://doi.org/10.1115/1.3224988
11. Lobanov, L.M., Pivtorak, V.A., Savitsky, V.V. et al. (2005) Express control of quality and stressed state of welded structures using methods of electron shearography and speckle-interferometry. The Paton Welding J., 8, 35-40.
12. Lobanov, L., Pivtorak, V., Savitsky, V., Tkachuk, G. (2013) Technology and equipment for determination of residual stresses in welded structures based on the application of electron speckle-interferometry. Mat. Sci. Forum, 768-769, 166-173. https://doi.org/10.4028/www.scientific.net/MSF.768-769.166
13. Lobanov, L.M., Pivtorak, V.A., Savitsky, V.V., Tkachuk, G.I. (2006) Procedure for determination of residual stresses in welded joints and structural elements using electron speckleinterferometry. The Paton Welding J., 1, 24-29.
14. Lobanov, L.M., Pashchin, N.A., Loginov, V.P., Loginova Yu.V. (2005) Application of electric pulse treatment of structural elements to extend their service life. The Paton Welding J., 11, 19-23.
15. Stepanov, G.V., Babutsky, A.I., Mameev, I.A. (2004) Nonstationary stress-strain state in long rod produced by pulses of high-density electric current. Problemy Prochnosti, 4, 60-67 [in Russian].
16. Lobanov, L.M., Pashchin, N.A., Mikhodui, O.L. (2012) Efficiency of electrodynamic treatment of welded joints of AMg6 alloy of different thickness. The Paton Welding J., 3, 6-10. https://doi.org/10.37434/tpwj2022.04.01
17. Timoshenko, S.P. (1972) Course of theory of elasticity. Kyiv, Naukova Dumka [in Russian].
18. Wohlfahrt, H., Dilger, K. (2008) New results of the IIW Round Robin residual stress measurements. Report on the experimental Round Robin Tests on residual stresses 2008, IIW Doc. XIII-2241-08/XV-1283-08.
19. Wohlfahrt, H., Nitschke-Pagel, T., Dilger, K. et al. (2012) Residual stress calculations and measurements - review and assessment of the IIW round robin results. Weld World, 56(9- 10), 120-140. https://doi.org/10.1007/BF03321387

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