Abstract
During plastic deformation, dislocation structures develop with regions of different orientations separated by dislocation boundaries. Experimental investigations by means of electron back-scattering diffraction or rocking curves from X-ray diffraction give some evidence for the existence of correlations between the disorientations in neighbouring boundaries. Based on a straightforward statistical model an occurrence of anti-correlations between disorientation angles is predicted which can be traced to the limited free path of mobile dislocations carrying the plastic deformation.
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