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Slip Circle Constructions for Inhomogeneous Rotational Flow

Journal Materials Science Forum (Volume 550)
Volume Fundamentals of Deformation and Annealing
Edited by P. B. Prangnell and P. S. Bate
Pages 105-117
DOI 10.4028/www.scientific.net/MSF.550.105
Citation L.M. Brown, 2007, Materials Science Forum, 550, 105
Online since July, 2007
Authors L.M. Brown
Keywords Dislocations, Indentation, Plastic Flow, Rotation
Abstract

Humphreys’ simple construction to aid understanding of the patterns of rotational plastic flow observed near undeformable particles in a ductile plastically sheared matrix can be generalised to predict flow under hardness indenters in crystalline metals. The consequences for internal stress distributions and polycrystalline plasticity are briefly indicated.

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