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Surface Stress Concentration Analysis of Shot Peened Aluminium Alloys

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Abstract:

Fatigue limit for surface crack initiation on shot peened Aluminium Alloys resulted to be determined by surface residual stress and stress concentration, according to the magnitude of the applied stress. The effect of surface roughness considered as micro-notches (dents) has been analysed by using the Vallellano and Navarro’s formulation. It was also determined that the stress gradient associated to those dents dominates over the closure stress effect.

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Periodical:

Key Engineering Materials (Volume 449)

Pages:

70-76

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.449.70

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Online since:

September 2010

Authors:

J. Solis-Romero, J. Oseguera-Peña, J. Verduzco-Martínez, J. González-Sánchez

Keywords:

High Strength Aluminium Alloy, Residual Stress, Shot Peening, Stress Concentration

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] Miller, K.J.: Mater. Sci. Technol. Vol. 9 (1993). pp.453-462.

Google Scholar

[2] Corporation, A.W.E., in: Shot Peening. 3rd ed. USA: edited by Mishawaka, Indiana. (1947), p.82.

Google Scholar

[3] Wulf Pfeiffer, Tobias Frey: J. Eur. Ceram. Soc. Vol. 26 (2006), No. 13, pp.2639-2645.

Google Scholar

[4] F.O. Méar, B. Doisneau, A.R. Yavari, A.L. Greer: J. Alloys Compd. (2009), in press.

Google Scholar

[5] S.B. Mahagaonkar, P.K. Brahmankar, C.Y. Seemikeri: Int. J. Fatigue. Vol. 31 (2009), No. 4. pp.693-702.

Google Scholar

[6] J. Solis, J. Oseguera, I. Betancourt: Adv. Mater. Res. Vol. 65 (Trans Tech Publications, Switzerland 2009), pp.53-61.

Google Scholar

[7] S. Curtis, E. R. de los Rios, C. A. Rodopoulos and A. Levers: Inter. J. of Fatigue, Vol. 25 (2003), pp.59-66.

Google Scholar

[8] E. R. de los Rios, M. Trull and A. Levers: Fatigue Fract. Engng. Mater. Struct. Vol. 23 (2000), pp.709-716.

Google Scholar

[9] C. Vallellano, A. Navarro, J. Dominguez: Fatigue Fract. Engng. Mater. Struct. Vol. 23 (2000), pp.113-121.

Google Scholar

[10] C. Vallellano, A. Navarro, J. Dominguez: Fatigue Fract. Engng. Mater. Struct. Vol. 23 (2000), pp.123-128.

Google Scholar

[11] C. Vallellano, M.R. Mariscal, A. Navarro, J. Dominguez: Fatigue Fract. Engng. Mater. Struct. Vol. 28 (2005), pp.1035-1045.

Google Scholar

[12] Navarro, A., Vallellano, C., Rios, E.R. de los and Xin, X. J. in: Notch sensitivity and size effects described by a short crack propagation model, edited by J.H. Beynon, M.W. Brown, R.A. Smith, T.C. Lindley, and B. Tomkins: Engineering against fatigue. A.A. Balkema, Rotterdam, UK (1999).

Google Scholar

[13] Metals Handbook, H. E. Boyer and T. L. Gall eds, 9th edition, American Society of Metals, Metals Park, Ohio. (1997).

Google Scholar

[14] J. Solis-Romero, Optimisation of the Shot Peening Process in Terms of Fatigue Resistance, PhD Thesis, Department of Mechanical Engineering, The University of Sheffield, (2002).

Google Scholar

[15] Dörr, T., Hilpert, M., Beckmerhagen, P., Kiefer, A. and Wagner, L. in: Influence of shot peening on fatigue performance of high-strength aluminum-and magnesium alloys. Shot Peening: Present and Future. The 7th Conference on Shot Peening (ICSP-7). Warsaw, Poland. Edited by Aleksander Nakonieczny. Institute of Precision Mechanics <IMP>. (1999).

DOI: 10.1002/3527606580.ch47

Google Scholar

[16] Boyce, B.L., Chen, X., Hutchinson, J.W. and Ritchie, R.O.: Mech. Mater. Vol. 33 (2001), pp.441-454.

Google Scholar

[17] Mutoh, Y., Fair, G. H., Noble, B. and Waterhouse, R. B.: Fatigue Fract. Engng. Mater. Struct. Vol. 10 (1987), No. 4, pp.261-272.

Google Scholar