Solid State Behavior of Linear Polyesters and Polyamides |
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Page 261
... specimen for the de- termination of J - integral is 0.2 to 0.3 of that of for valid LEFM specimens [ 66 ] . The high demand for impact - resistant plastics stimulated rapid evolu- tion of dynamic ( i.e. , high strain rate ) fracture ...
... specimen for the de- termination of J - integral is 0.2 to 0.3 of that of for valid LEFM specimens [ 66 ] . The high demand for impact - resistant plastics stimulated rapid evolu- tion of dynamic ( i.e. , high strain rate ) fracture ...
Page 270
... Specimen Thickness CT specimens cut according to Figure 4c in L- or T- direction exhibit different K , values , due to the different fiber orientation and layering . From injection - molded plaques of 3-4 mm thickness ( a typical wall ...
... Specimen Thickness CT specimens cut according to Figure 4c in L- or T- direction exhibit different K , values , due to the different fiber orientation and layering . From injection - molded plaques of 3-4 mm thickness ( a typical wall ...
Page 292
... ( specimen ) R ( wt . % ) KIC , KO ( MPam 1/2 ) GIC JIC ( kJ / m2 ) SUMMARY Ref FINDINGS , CONCLUSIONS PA - 6.6 0-31 ... specimen R - curve method . Different specimen types used . Specimens ' size criteria discussed . Kc increases with ...
... ( specimen ) R ( wt . % ) KIC , KO ( MPam 1/2 ) GIC JIC ( kJ / m2 ) SUMMARY Ref FINDINGS , CONCLUSIONS PA - 6.6 0-31 ... specimen R - curve method . Different specimen types used . Specimens ' size criteria discussed . Kc increases with ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
Copyright | |
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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