The temperature dependence of extensional creep in polyethylene terephthalate
โ Scribed by I.M. Ward
- Publisher
- Elsevier Science
- Year
- 1964
- Tongue
- English
- Weight
- 390 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
An experiment is described in which the irradiation induced creep extensions of helical springs under constant load are recorded continuously at various controlled temperatures between 70 and 350ยฐC. The load can be adjusted without removing the rig. Some resuhs are reported for specimens of graphiti
ru &&or@, C&ze#z, Warrington, Lams., EngZand). Most polycrystalline graphites exhibit volume shrinkage when they are irradiated at high temperatures. For temperatures up to about 1100ยฐC the rate of volume shrinkage appears to have a maximum at about 400ยฐC. For a further understanding of the mechanis