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JOURNALS // Prikladnaya Mekhanika i Tekhnicheskaya Fizika // Archive

Prikl. Mekh. Tekh. Fiz., 2006 Volume 47, Issue 2, Pages 176–184 (Mi pmtf2142)

This article is cited in 10 papers

Types of localization of plastic deformation and stages of loading diagrams of metallic materials with different crystalline structures

V. I. Danilov, L. B. Zuev, E. V. Letakhova, D. V. Orlova, I. A. Okhrimenko

Institute of Strength Physics and Material Science, Siberian Division, Russian Academy of Sciences, Tomsk, 634021, Russia

Abstract: Macrolocalization, which accompanies the process of plastic deformation beginning from the yield point and ending by fracture, is determined by the staged character of material-loading diagrams. The evolution of localization patterns in a plastic flow of body-centered cubic vanadium alloy, hexagonal close-packed magnesium alloy, tetragonal tin, and face-centered cubic submicrocrystalline aluminum is analyzed within this concept.

Keywords: plastic deformation, fracture, macrolocalization, autowaves, stages of loading diagrams.

UDC: 669.017:539.213

Received: 05.05.2005


 English version:
Journal of Applied Mechanics and Technical Physics, 2006, 47:2, 298–305

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