Shape restoration after combined deformation of a composite consisting of an epoxy polymer and thermoexpanded graphite |
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| Authors: | V A Beloshenko A P Borzenko V N Varyukhin Yu V Voznyak |
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| Institution: | (1) Galkin Institute of Physics and Technology, National Academy of Sciences of Ukraine, ul. Rozy Lyuksemburg 72, Donetsk, 83114, Ukraine |
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| Abstract: | Size restoration is studied for samples of an epoxy polymer filled with thermoexpanded graphite upon their heating after deformation including extrusion with subsequent compression in a mold. The proposed scheme of combined deformation is shown to be applicable for implementing the shape memory effect, where the sample behaves as a material with a negative Poisson ratio. |
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