Creep damage and fracture at high temperature
β Scribed by Ping Zhang; Hao Lee
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 470 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
β¦ Synopsis
Ahatract-High temperature creep damage and fracture are discussed. The expressions of the stress intensity factor threshold and initiation time are obtained under given conditions. The range of applicability of the characterizing parameter for creep crack growth is analysed on the basis of fracture mechanics and determined under certain conditions. The influence of temperature on creep crack growth rate is analysed, and the expressions for creep crack growth rate are obtained.
π SIMILAR VOLUMES
Abstracts torsion testing under cyclic loading to lo6 cycles. It was learned that carbon-carbon creeps or takes on a permanent deformation, but is resistant to fatigue loading and in general can retain its stiffness and strength up to lo6 cycles. Fiber bundle slipping and re-sticking is believed to
## Abatraet-Yokobori and colleagues have treated timedependent fracture, such as fatigue and creep fracture, as a stochastic process and a thermally activated process, extended the studies, and proposed the crack growth rate equations for fracture of various kinds. Among those for high temperature