Authors: Young Ho Koh Man Hyung Lee Soon Kyung Kim
Publish Date: 2010/06/25
Volume: 11, Issue: 3, Pages: 445-452
Abstract
Texture evolution and physical properties are studied to investigate effects according to recrystallization treatment and the reduction ratio of temper rolling Cold rolling texture can be decided by the deformation criteria and slip systems Texture components develop by different deformation hysteresis in the surface and center layer of lowC flat rolled steels Predominant γfiber is developed by cold rolling in center layer and α+γfibers which αfiber is strong are developed in surface layer This is the result of the different deformation hysteresis of the surface and center layer After recrystallization the intensity of γfiber is clearly developed γfiber is well developed in IF steel but strong αfiber together with γfiber is developed in AK steel This is because textures having orientation scattering from γfiber are developed from recovery detention by the reaction between carbon and dislocations inhomogeneity of slip behavior by carbon atoms and plastic deformation mechanism like slip bands etc High permeability and low coercivity can be obtained by developing texture parallel to magnetic easy axis hkl〈100〉 Factors having effects on magnetic properties are grain size chemical composition texture etc
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