A new parameter for prediction of creep crack growth rate at high temperature
β Scribed by T. Yokobori; H. Sakata; Yokobori Toshimitsu Jr
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 488 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0013-7944
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π SIMILAR VOLUMES
high temperature creep, fatigue and creep-fatigue interaction, several authors have recently attempted to express crack growth rate in terms of stress intensity factor K, = a& u8, where a is the equivalent crack length as the sum of the initial notch length a, and the actual crack length a\*, that i
## Abstract A new creep sample geometry is presented which has round heads instead of threads to connect to the grips. This reduces high temperature adhesion problems considerably. In addition, the production of samples from materials which are difficult to machine or which requires expensive machi