Finite Element Analysis of Vibratory Stress Relief Process

X.C. Zhao; Y.D. Zhang; Y.J. Ma

doi:10.4028/www.scientific.net/AMM.88-89.623

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 88-89Finite Element Analysis of Vibratory Stress Relief...

Finite Element Analysis of Vibratory Stress Relief Process

Abstract:

The process of stress vibratory relief is gaining more and more weight as manufacturing process. This is mainly due to the fact that vibratory stress relief has the advantage of low energy consumption and dramatic reduction of pollution to the environment in respect to traditional thermal stress relief process. A finite element model is developed for the simulation of vibration stress relief (VSR) process. A cantilever beam was pre-stressed and then subjected to transverse cyclic force to see the effect of vibration frequency, time and amplitude on the reduction of residual stress. It was shown that the excitation frequency and amplitude of the load on the beam had great effect on the reduction of the residual stress. Increasing vibration time can decrease the magnitude of residual stress, but its influence reduces greatly after several cycles.

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Periodical:

Applied Mechanics and Materials (Volumes 88-89)

Pages:

623-627

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.88-89.623

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Online since:

August 2011

Authors:

X.C. Zhao, Y.D. Zhang, Y.J. Ma

Keywords:

Simulation, Vibration Stress Relief

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References

[1] A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Science and Technology of Welding and Joining, 6(3) (2001) 133.

Google Scholar

[2] A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Modification of Residua Stress by Post-weld Vibration, Material Science and Technology, 17(2001) 601.

DOI: 10.1179/026708301101510294

Google Scholar

[3] A.S.M.Y. Munsi, A.J. Waddell and C.A. Walker, Vibration Stress Relief – an Investigation of Torsional Stress Effect in Welded Shafts, Journal of Strain Analysis, 36(5) (2001) 453.

DOI: 10.1243/0309324011514610

Google Scholar

[4] Hahn, William F. Vibration Residual Stress Relief and Modification in Metals to conserve Resources and Prevent Pollution. Diss. Alfred University, (2002).

Google Scholar

[5] X.C. Zhao, Y.D. Zhang, H.W. Zhang, Q. Wu, Simulation of Vibration stress relief after welding based on FEA. Acta Metallurgica Sinica, 21(4) (2008) 289-294.

DOI: 10.1016/s1006-7191(08)60051-4

Google Scholar