 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4760 |
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| << Previous article | Volume 55, Issue 6 / 2020 | Next article >> |
| Annin B.D., Karpov E.V., and Larichkin A.Yu., "Influence of Anisotropy on the Deformation of a Polymer Composite with Shape Memory," Mech. Solids. 55 (6), 761-766 (2020) |
| Year |
2020 |
Volume |
55 |
Number |
6 |
Pages |
761-766 |
| DOI |
10.3103/S0025654420060035 |
| Title |
Influence of Anisotropy on the Deformation of a Polymer Composite with Shape Memory |
| Author(s) |
Annin B.D. (Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090 Russia, abd@hydro.nsc.ru)
Karpov E.V. (Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090 Russia, evkarpov@mail.ru)
Larichkin A.Yu. (Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090 Russia, larichking@gmail.com) |
| Abstract |
The influence of the orientation of the reinforcing fibers on the deformation and damage of the shape memory composite during bending and torsion, as well as the restoration of the initial shape of the sample upon activation of the shape memory effect (SME), has been studied. The composite is a three-layer carbon fiber impregnated with a shape memory polymer, the activating factor of which is temperature. The influence of fiber orientation on the formation of systems of irreversible structural defects in the process of shape fixation was revealed. The distribution of these defects determines the degree of shape recovery upon SME activation and the reproducibility of the original shape upon repeating the "shape fixation-recovery" cycles. |
| Keywords |
shape memory composite, structure damage, anisotropy, fiber orientation, carbon fiber |
| Received |
21 August 2020 | Revised |
30 August 2020 | Accepted |
02 September 2020 |
| Link to Fulltext |
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