Solid State Behavior of Linear Polyesters and Polyamides |
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Page 259
... FRACTURE TOUGHNESS OF UNFILLED AND REINFORCED POLYMERS 3.1 . General Remarks Fracture mechanical characterization of polymers is usually carried out on sharply notched specimens . High fracture toughness can be achieved in different ...
... FRACTURE TOUGHNESS OF UNFILLED AND REINFORCED POLYMERS 3.1 . General Remarks Fracture mechanical characterization of polymers is usually carried out on sharply notched specimens . High fracture toughness can be achieved in different ...
Page 309
... fracture surface of 30 wt % GF - PET , with secondary fatigue striations initiated around the broken fiber site ... Fracture and Fatigue 309 RELATION BETWEEN MICROSTRUCTURAL PARAMETERS AND FRACTURE MECHANICAL DATA Fracture Toughness.
... fracture surface of 30 wt % GF - PET , with secondary fatigue striations initiated around the broken fiber site ... Fracture and Fatigue 309 RELATION BETWEEN MICROSTRUCTURAL PARAMETERS AND FRACTURE MECHANICAL DATA Fracture Toughness.
Page 313
... Fracture Toughness It was shown that both energy- and stress - related fracture toughness of the neat polymer increases mostly with molecular weight and crystallinity . Impact modification leads to decreasing fracture toughness ( Ke ) ...
... Fracture Toughness It was shown that both energy- and stress - related fracture toughness of the neat polymer increases mostly with molecular weight and crystallinity . Impact modification leads to decreasing fracture toughness ( Ke ) ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
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acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem composites copolyester copolymer courtesy crystallinity crystallization curves decreases deformation degree of crystallinity density diameter diffusion domains Dröscher effect Equation exchange reactions extrusion temperature Fakirov fiber axis fibers drawn filament fracture mechanics fracture toughness function heat of fusion heated element higher increasing initial kg/cm² kinetics linear polycondensates load macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure mm/min modulus molded molecules morphology nominal draw ratio noncrystalline nylon 6 fibers nylon 66 orientation parameters peak PET fibers phase Phys polyamides polyesters Polymer Sci polymerization properties Reprinted from Ref samples SAXS Schultz semicrystalline shown in Figure solid state polycondensation solid state post-polycondensation solid state reactions Solid-state extrusion specimen spherulite strength stress structure Table tensile terephthalate thermoplastics toughened transesterification transreactions values x-ray yield Zachmann