Abstract
The elastic strain energy is calculated for persistent slip band structures and for vein structures of dislocations in cyclically loaded metals. The evolution of dislocation structures during fatigue of metals is discussed in terms of the elastic strain energy of the structures. The ladders in persistent slip bands and the tangling dislocation dipoles in vein structures are simulated by the Oro-wan loops surrounding inclusions which consist of slip bands with a multiple shell structure.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Eshelby, J. D., “The determination of the elastic field of an ellipsoidal inclusion, and related problems”, Proc. Roy. Soc. A241, p. 376, 1957.
Tanaka, K. and Mori, T., “Note on volume integrals of the elastic field around an ellipsoidal inclusion”, J. Elasticity, Vol. 2, p. 199, 1972.
Mori, T. and Tanaka, K., “Average stress in matrix and average energy of materials with misfitting inclusions”, Acta Metall., Vol. 21, p. 571, 1973.
Laird, C. and Duquette, D. J., “Mechanisms of fatigue crack and nucleation”, Corrosion Fatigue, O. F. Deuereux, A. J. McEvily and R. W. Staehle, eds., NACE, Vol. 2, p. 88, 1972.
Mughrabi, H., “Microscopic mechanisms of metal fatigue”, Strength of Metals and Alloys, P. Haasen, V. Gerold and G. Kostorz, eds., Pergamon Press, Vol. 3, p. 1615, 1980.
Mura, T., Micromechanics of Defects in Solids, Martinus Nijhoff, p. 292, 1982.
Tanaka, K. and Mura, T., “A dislocation model for fatigue crack initiation”, J. Appi. Mech., Vol. 48, p. 97, 1981.
Tanaka, K. and Mura, T., “A theory of fatigue crack initiation at inclusions”, Metall. Trans. A., Vol. 13, p. 117, 1982.
Tanaka, K. and Mura, T., “Micromechanical theory of fatigue crack initiation from notches”, Mech. of Materials, Vol. 1, p. 63, 1982.
Mura, T., “Accumulation of elastic strain energy during cyclic loading”, Scripta Metall., June, 1982.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1983 Martinus Nijhoff Publishers, The Hague
About this paper
Cite this paper
Mura, T., Shirai, H., Weertman, J.R. (1983). The Elastic Strain Energy of Dislocation Structures in Fatigued Metals. In: Sih, G.C., Provan, J.W. (eds) Defects, Fracture and Fatigue. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-6821-9_6
Download citation
DOI: https://doi.org/10.1007/978-94-009-6821-9_6
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-009-6823-3
Online ISBN: 978-94-009-6821-9
eBook Packages: Springer Book Archive