Home Metallic Materials - Kovové materiály 2014 Metallic Materials Vol. 52 (2014), no. 6, pp.353-359

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Metallic Materials Vol. 52 (2014), no. 6, pp.353-359

Title: Cyclic anelasticity of metals
Author: V. CHMELKO

Abstract: The mechanics of a solid body is based on Hooke’s law. The non-linearity of the stress-strain curve in cyclic loading begins at much lower stress values than at the static yield stress point. A sensitive measurement of hysteresis loops led to discovering the anelastic strain processes below the yield stress and also below the fatigue limit. In this paper, the anelasticity limit is defined – the limit between reversible and irreversible strains – which is in compliance with the fatigue damage cumulation.

Keywords: anelasticity, cyclic strain, fatigue
Year: 2014, Volume: 6, Issue: 6 Page From: 353, Page To: 359
doi:10.4149/km_2014_6_353


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