Abstract
A finite element model was developed to predict weld residual stress and simulate the vibratory stress relief. Both resonant and nonresonant vibration stress relief were studied to better understand the mechanism of vibration stress relief. The effect of process parameters, vibration amplitude and frequency, of vibration stress relief on weld residual stress reduction was investigated with the developed model. It was found that both resonant and nonresonant vibration stress relief can relieve weld residual stresses. For the nonresonant vibration, the stress reduction strongly depends on the vibration’s amplitude. For the resonant vibration, the vibration’s frequency is essential to stress relief. The vibration’s frequency should be close to the structure’s natural frequency for the desired vibration mode.
Similar content being viewed by others
References
A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Modification of Welding Stresses by Flexural Vibration during Welding, Science and Technology of Welding and Joining, 6 (3), 133-138 (2001).
A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Modification of Residual Stress by Post-Weld Vibration, Materials Science and Technology, 17, 601–605 (2001).
A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Vibration Stress Relief – an Investigation of the Torsional Stress Effect in Welded Shafts, Journal of Strain Analysis, 36 (5), 453–464 (2001).
K.P. Ananthagopal, G.S. Narayana, and S. Prasannakumar, Effect of Vibration Stress Relieving on Dimensional Stability of Fabricated Structures, Proceeding of the National Welding Seminar (Madras, India), October 1986, p 1-13
M.C. Sun, Y.H. Sun and R.K. Wang, The Vibration Stress Relief of a Marine Shafting of 35 #Bar Steel, Materials Letters, 58(3), 299–303 (2004).
B.B. Klauba, Report on Vibratory Stress Relief to Ingersoll Milling Machine Company, Airmatic Inc., 2002
B.B. Klauba, Report on Vibratory Stress Relief to Voith Hydro, Airmatic Inc., 1993
Meta-Lax, Research Summary of Vibration Stress Relief, http://www.meta-lax.com/no_flash/PDF/summary.pdf, 1989
L. Kuang, “Finite Element Prediction of Residual Stress Relief in a Two-Dimensional Cantilever Beam,” A Thesis for Master Degree, Alfred University, 2002
Y.P. Yang, F.W. Brust, and Z. Cao, Virtual Fabrication Technology Weld Modeling Tool and Its Applications in Distortion Predictions, ASME Pressure Vessels and Piping Conference (Cleveland, OH), July 20-24, 2003
Y.P. Yang, F.W. Brust, P. Dong, J. Zhang, and Z. Cao, Numerical Prediction of Welding-Induced Buckling Distortion and Buckling Mechanism Studies, International Conference on Computer Engineering and Science (Los Angeles, CA), August 21-25, 2000
Y.P. Yang, F.W. Brust, Z. Cao, Y. Dong, and A. Nanjundan, Welding-Induced Distortion Control Techniques in Heavy Industries, Proceedings of the 6th International Conference on Trends in Welding Research (Pine Mountain, GA), April 15-19, 2002
J. Goldak, A. Chakravarti, and M Bibby, A New Finite Element Model For Welding Heat Sources, Metallurgical Transaction B, 15B(2), 299–305 (1984).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yang, Y. Understanding of Vibration Stress Relief with Computation Modeling. J. of Materi Eng and Perform 18, 856–862 (2009). https://doi.org/10.1007/s11665-008-9310-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11665-008-9310-9