Effect of a uniaxial load on moisture absorption by an epoxy binder
Autor: | N. I. Aniskevich, Andrey Aniskevich |
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Rok vydání: | 1993 |
Předmět: |
chemistry.chemical_classification
Materials science Polymers and Plastics General Mathematics Diffusion Sorption Epoxy Polymer Condensed Matter Physics Equilibrium moisture content Biomaterials chemistry Mechanics of Materials visual_art Ultimate tensile strength Solid mechanics Ceramics and Composites visual_art.visual_art_medium Initial value problem Composite material |
Zdroj: | Mechanics of Composite Materials. 29:85-89 |
ISSN: | 1573-8922 0191-5665 |
DOI: | 10.1007/bf00656274 |
Popis: | The above-developed method of studying the effect of uniaxial compressive and tensile loads on moisture absorption in polymers was tested on epoxy binder EDT-10. It was established experimentally for this material that tensile stresses up to 50 MPa significantly increase the equilibrium moisture content (up to 20% of the initial value). There is a corresponding increase in the rate of moisture absorption during the initial stage of the sorption process — up to 80% of the initial value. No changes in the diffusion coefficient were seen in this case. The application of compressive stresses of up to 40 MPa also had no effect on the kinetics of moisture absorption. |
Databáze: | OpenAIRE |
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