The effect of compressive stress on the Young's modulus of unirradiated and irradiated nuclear graphites
β Scribed by T. Oku; T. Usui; M. Eto; Y. Fukuda
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 710 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0008-6223
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π SIMILAR VOLUMES
## 233 relationship is generally found for the other adsorbent-adsorbate systems. This result, however, may help for giving a firmer theoretical foundation for the Dubinin-Polanyi equation because the value of D, which is a function of pore size when isotherms were compared to one another under th
The effects of room temperature irradiation on the dynamic elastic modulus, E', and the internal friction, Q-l, of graphite have been investigated over a range of reactor radiation doses (-lOI to 10'" nvt-> 50 keV). Well-ordered graphite formed by stress-annealing pyrolytic carbon at high temperatur
A study of the effects of fast neutron irradiation on the mechanical properties of polycrystalline graphite is reported. Irradiation to a maximum dose of 1.14 x 10" n/cm2 at -50Β°C increased the Young's modulus by 140%. The linearity of the compressive stress-strain curve increased and the hysteresis
and exhibit no pronounced peaks. In contrast, the graphites having crystallites which possess good threedimensional order have a large, rather broad internal friction peak near room temperature, The height of this peak varies from 50 to 1 IO x IO4 depending upon crystallite size and the previous the