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Calculation of the Residual Stress Field of the Thin Circular Plate under Unsteady Thermal Action

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Abstract:

The dimensional problem of a formation of the residual stresses in the thin circular elastoplastic plate under the given thermal action was analytically solved. The generalized Prandtl-Reuss thermoelastoplastic model was used. The effect of the non-stationary temperature gradient on the residual stresses field formation was investigated under the condition that the yield stress depends on a temperature. The borders of the irreversible deformation domain and unloading domain were computed. The level of residual stresses was calculated.

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High Technology: Research and Applications 2015 View Preview

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Periodical:

Key Engineering Materials (Volume 685)

Pages:

37-41

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.685.37

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Online since:

February 2016

Authors:

Evgeniy Dats, Sergey Mokrin*, Evgeniy Murashkin

Keywords:

Heat Conduction, Plasticity, Residual Strains, Residual Stresses, Thermal Stresses

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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