Application of Local Current Pulses for Determination and Control of Residual Stresses

Leonid Lobanov; Vyacheslav Pivtorak; Nikolay Paschin; Viktor Savitsky; Galina Tkachuk

doi:10.4028/www.scientific.net/AMR.996.386

Paper Titles

Stoney Formula: Investigation of Curvature Measurements by Optical Profilometer
p.361

Characterization of Residual Stresses and Accumulated Plastic Strain Induced by Shot Peening through Simulation of Instrumented Indentation
p.367

Characterisation of In-Depth Stress State by Magnetic Barkhausen Noise on Machined Steel Acquiring Different Frequency Bands
p.373

Residual Stress Measurement of Shot-Peened Steel Rings by Barkhausen Noise, ESPI Hole-Drilling and X-Ray Diffraction
p.380

Application of Local Current Pulses for Determination and Control of Residual Stresses
p.386

Characterization of Micrometric and Localised Residual Stresses on Amorphous Materials Using Dispersion of Surface Acoustic Waves
p.392

Flexible Head, Designed for Measuring Residual Stress along Variable Curves Using Ultra-Sonic Tranducers
p.398

Identification of Inhomogeneous Residual Stress State in Elastic Cylinder within the Framework of Plane Strain
p.404

Nondestructive Identification of Inhomogeneous Residual Stress State in Deformable Bodies on the Basis of the Acoustic Sounding Method
p.409

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 996Application of Local Current Pulses for...

Application of Local Current Pulses for Determination and Control of Residual Stresses

Abstract:

An electrode system for inducing a high density pulsed electric current (PEC) into the material for residual stresses (RS) relaxation has been proposed. A new non-destructive technology for determination of RS using electron speckle interferometry in combination with a local PEC treatment has been developed. Application of PEC at increased power parameters was investigated for control of stressed state of welded structures used in aircraft engineering. Results of practical application of the developed technologies and equipment are presented.

By email View Pdf

You have full access to the following eBook

Read eBook

Info:

Periodical:

Advanced Materials Research (Volume 996)

Pages:

386-391

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.996.386

Citation:

Cite this paper

Online since:

August 2014

Authors:

Leonid Lobanov, Vyacheslav Pivtorak, Nikolay Paschin, Viktor Savitsky*, Galina Tkachuk

Keywords:

Electrodynamic Treatment, ESPI, High Density Pulsedelectric Current, Non-Destructive Residualstresses Determination, Residual Stresses Relaxation, Welded Joints

Export:

RIS, BibTeX

Permissions:

Creative Commons CC BY 4.0

Citation:

* - Corresponding Author

References

[1] L.M. Lobanov, V.I. Makhnenko, V.I. Trufiakov. Welded engineering structures. - K: Naukova Dumka, 1993. -Vol. 1 - 416 p.

Google Scholar

[2] K. Masubuchi. Analysis of welded structures residual stresses, distortion and their consequences. London. -Pergamon Press, 1980 – 642 p.

Google Scholar

[3] D. Rodaj. Welding residual stresses and distortion. -Dusseldorf : DVS-Verlag, 2003. -397 p.

Google Scholar

[4] L.M. Lobanov, B.S. Kasatkin, V.A. Pivtorak, S.G. Andrushchenko Determination of residual stresses by holographic interferography method using one hologram / Doklady AS USSR. -1983. -Vol. 271. -No. 3. - pp.557-561.

Google Scholar

[5] A. Makino, D. Nelson Residual-stress determination by single-axis holographic interferometry and hole drilling - Part I: Theory / Exp. Mech. -1994. -34. - pp.66-78.

DOI: 10.1007/bf02328443

Google Scholar

[6] S.T. Lin, C.T. Hsieh, C.P. Hu. Two holographic blind-hole methods for measuring residual stresses. Exp. Mech. -1994. -34(2): pp.141-147.

DOI: 10.1007/bf02325710

Google Scholar

[7] V.S. Pisarev, V.V. Balalov, V.S. Aistov, M.M. Bondarenko, M.G. Yustus. Reflection hologram interferometry combined with hole drilling technique as an effective tool for residual stresses fields investigation in thin-walled structures. Opt. Lasers Eng. -2001. -36(6): pp.551-597.

DOI: 10.1016/s0143-8166(01)00065-3

Google Scholar

[8] E. Ponslet, M. S teinzig Residual stress measurement using the hole drilling method and laser speckle interferometry. Part II: Analysis technique /Exp Techniques. -2003. -27(4): pp.17-21.

DOI: 10.1111/j.1747-1567.2003.tb00117.x

Google Scholar

[9] L.M. Lobanov, V.A. Pivtorak, V.V. Savitsky, G.I. Tkachuk Procedure for determination of residual stresses in welded joints and structural elements using electron speckle-interferometry/ The Paton Welding Journal. 1/2006, pp.24-29.

DOI: 10.1080/09507110903464804

Google Scholar

[10] L. Lobanov, V. Pivtorak, V. Savitsky, G. Tkachuk Technology and Equipment for Determination of Residual Stresses in Welded Structures Based on the Application of Electron Speckle-Interferometry. Materials Science Forum, -2014, Vol. 768, pp.166-173.

DOI: 10.4028/www.scientific.net/msf.768-769.166

Google Scholar

[11] L.M. Lobanov, V.A. Pivtorak, N.A. Pashchin et al. New methods of evaluation of technical state of welded joints, determination and control of residual stresses. Collection of scientific papers. - E.O. Paton Electric Welding Institute of NASU, 2006. -pp.368-373.

DOI: 10.15407/tpwj2019.04.01

Google Scholar

[12] H. Conrad, A Study into the Mechanisms for the Electroplastic Effect in Metals and Its Application to Metalworking, Processing and Fatigue, Final Report U. S. ARO Document DAAL03-86-K-0015, March 10, (1989).

Google Scholar