Uniaxial deformation of partially crystalline oriented polymers (fibers)
Autor: | V. E. Zgaevskii |
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Rok vydání: | 1970 |
Předmět: |
chemistry.chemical_classification
Materials science Polymers and Plastics General Mathematics Isotropy General Engineering Polymer Deformation (meteorology) Physics::Classical Physics Condensed Matter Physics eye diseases Industrial and Manufacturing Engineering Amorphous solid Condensed Matter::Soft Condensed Matter Biomaterials Condensed Matter::Materials Science Crystallinity chemistry Mechanics of Materials Solid mechanics Ceramics and Composites sense organs Crystallite Elongation Composite material |
Zdroj: | Polymer Mechanics. 3:14-16 |
ISSN: | 1573-8922 0032-390X |
Popis: | The uniaxial deformation of partially crystalline oriented polymers is examined under the following assumptions: the volume of the specimen is constant, deformation is affine, stable and reversible, and the crystallites are only slightly deformable as compared with the deformation of the amorphous part. A general expression is obtained for the applied load as a function of the crystallinity, anisotropy factor, and relative elongation. The following cases are considered: isotropic, completely amorphous specimen; isotropic, partially crystalline specimen; and highly oriented, partially crystalline specimen. The results obtained are compared with experimental data. |
Databáze: | OpenAIRE |
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