Investigation of creep phenomena in polyethylene and polypropylene
โ Scribed by James E. Sinclair; John W. Edgemond
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 850 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Length-temperature measurements on a seri-of polymer blends over the whole range of composition from pure polyethylene to pure polypropylene and one set of determinations on a 50:50 copolymer and on polystyrene are evaluated. The total crystallinity of the samples did not exceed 54%. The experimenta
Observations are reported on isotactic polypropylene in tensile tests with various strain rates, relaxation tests at various strains, and creep tests with various stresses at room temperature. Constitutive equations are derived for the viscoelastic and viscoplastic responses of semicrystalline polym