The effective fatigue threshold: significance of the loading cycle below the crack opening load
β Scribed by D.L. Chen; B. Weiss; R. Stickler
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 574 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0142-1123
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Al&me -In this work, the influence of rapid load reduction on fatigue crack growth in the threshold regime of the aluminium alloy 2024T3 has been studied. It can he shown that fatigue crack growth may be severely influenced by crack closure due to oxide formation and fracture surface roughness.
A study of the effect of load ratio, R, on the low crack growth rates and the threshold stress conditions exhibited by five medium carbon steels has been conducted. It was found that decreased values of R retarded crack growth to an increasing degree as a defined threshold for crack growth was appro
A theory of fatigue crack growth based on the concept of damage accumulation is presented which takes some account of the effect of periodic-random loading. The Dugdale model of plasticity is used to calculate the distribution of the energy dissipated during stress cycling in the plastic zones of a