Engineering Journal: Science and InnovationELECTRONIC SCIENCE AND ENGINEERING PUBLICATION
Certificate of Registration Media number Эл #ФС77-53688 of 17 April 2013. ISSN 2308-6033. DOI 10.18698/2308-6033
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Article

Simulation of creep process structural materials

Published: 14.11.2013

Authors: Dubrovin V.M., Butina T.A.

Published in issue: #9(21)/2013

DOI: 10.18698/2308-6033-2013-9-960

Category: Mathematic modeling | Chapter: Modeling in materials science

Construction material is considered as a combination of elastic and plasticity elements connected in a certain way. Based on the analysis of various models of elastoplastic deformation of a structural material in long-term loading was chosen three-element model, for which the proposed law, which describes the dependence of the creep strain rate of the loading time. As an example, the creep of aluminum-magnesium alloy.