Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/34735
Title: Segmentation Effect on Inhomogeneity of [110]-Single Crystal Deformation
Authors: Lychagin, Dmitry Vasilievich
Alferova (Alfyorova), Ekaterina Aleksandrovna
Nesterenko, Vladimir Petrovich
Keywords: сегментация; деформации; кристаллы; металлы; сплавы; неоднородности; пластические деформации
Issue Date: 2016
Publisher: IOP Publishing
Citation: Lychagin D. V. Segmentation Effect on Inhomogeneity of [110]-Single Crystal Deformation / D. V. Lychagin, E. A. Alferova (Alfyorova), V. P. Nesterenko // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 142 : Innovative Technologies in Engineering : VII International Scientific Practical Conference, 19–21 May 2016, Yurga, Russian Federation : [proceedings]. — [012052, 6 p.].
Abstract: This work presents a detailed analysis of segmentation process in FCC single crystals with compression axis [110] and side faces( 110) and (001) considering effect of octahedral shear crystal-geometry and basic stress concentrators. Sequence of meso-band systems formation on side faces is determined. Macro-segmentation patterns are specified, that are common to the FCC single crystals under investigation. It is proved that rectangular shape of highly compressed crystals, elongated in direction of operating planes, is conditioned by orientation symmetry of compression axis, single crystal side faces and shears directions, which are characteristic for the given orientation. The specified patterns are characteristic only for the samples with initial height-to-width ratio equal to 2. When varying sample height relative to the initial one, segmentation patterns will also vary due to crystal geometry variations.
URI: http://earchive.tpu.ru/handle/11683/34735
Appears in Collections:Материалы конференций

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