Stability of Laminated Coatings Under Elastoplastic Deformation |
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| Authors: | É. A. Tkachenko V. N. Chekhov |
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| Affiliation: | (1) S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kiev |
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| Abstract: | A piecewise-homogeneous-medium model is used to consider a stability problem for layered elastoplastic coatings under plain strain. The theory of small elastoplastic strains is used. Characteristic equations are derived in an explicit form for a power dependence between the strain and stress intensities. The effect of the inelastic properties of layers on the phenomenon being studied is demonstrated by a specific example |
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