A new cyclicJ-integral for low-cycle fatigue crack growth
β Scribed by Hong-jiu Hu; Xing-ming Guo; Pei-ning Li; Yu-jun Xie; Jie Li
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 310 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0253-4827
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π SIMILAR VOLUMES
Low-cycle fatigue crack propagation has been modeled successfully by an equation employing the cyclic J-integral, A/. The use of this equation in practice is hindered by the difficulty of calculating AJ. A load-deflection hysteresis diagram must be obtained to estimate its value for several points o
Abstnet--several co-existing, mutuaIiy competitive mechanisms are involved in fatigue crack growth after o~lo~ing. The lowest fatigue crack growth rate, the crack growth increment at which the fatigue crack growth rate reaches its minimum, and the overloading a&xted zone size are the three most imp