Abstract
Using a specially constructed stress rig which can be accommodated on a neutron diffractometer, the lattice strain response of different lattice planes of samples of mild steel and an α/γ duplex alloy has been measured parallel and perpendicular to the direction of an applied tensile and compressive stress. The results show a variety of interesting phenomena reflecting the effects of elastic and plastic anisotropy.
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References
Allen, A.J., Hutchings, M.T., Windsor, C.G. and Andreani, A., Neutron diffraction methods for the study of residual stress fields. Adv. in Phys., 1985, 34, 445–73.
Allen, A.J., Bourke, M., Hutchings, M.T., Krawitz, A.D. and Windsor, C G, Neutron diffraction measurements of internal stress in bulk materials:-metal matrix composites. In Residual Stresses in Science and Technology, ed. E. Macherauch and V Hauk, DGM Informationsgesellschaft Verlag, Oberursel, 1987, Vol.1, pp. 151–7.
Sayers, C.M., The strain distribution in anisotropic polycrystalline aggregates subjected to an external stress field. Phil. Mag. A, 1984, 49, 243–262.
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© 1989 United Kingdom Atomic Energy Authority
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Allen, A.J. et al. (1989). Effects of Elastic Anisotropy on the Lattice Strains in Polycrystalline Metals and Composites Measured by Neutron Diffraction. In: Beck, G., Denis, S., Simon, A. (eds) International Conference on Residual Stresses. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1143-7_10
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DOI: https://doi.org/10.1007/978-94-009-1143-7_10
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7007-2
Online ISBN: 978-94-009-1143-7
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