Effects of physical aging on dynamic mechanical and transient properties of polyetheretherketone
β Scribed by S. F. Wang; A. A. Ogale
- Publisher
- Society for Plastic Engineers
- Year
- 1989
- Tongue
- English
- Weight
- 513 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0032-3888
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π SIMILAR VOLUMES
Changes in mechanical properties during isothermal physical aging were investigated for three miscible blends: polystyrene ( PS ) / poly ( 2,6-dimethyl 1,4-phenylene oxide ) ( PPO ) , PS / poly ( vinylmethylether ) ( PVME ) , and poly ( methylmethacrylate ) ( PMMA ) / poly ( ethyleneoxide ) ( PEO )
## Abstract Poly(ethylene terephthalate) samples with volume fraction levels of crystallinity up to 27% have been evaluated in terms of physical aging, tensile mechanical properties, and environmental stress cracking failures. Specific enthalpy recovery values were found to correspond with transiti