Plastic work of fatigue crack propagation in steels and aluminum alloys
โ Scribed by Liaw, P. K. ;Kwun, S. I. ;Fine, M. E.
- Book ID
- 112811281
- Publisher
- The Minerals, Metals & Materials Society
- Year
- 1981
- Tongue
- English
- Weight
- 583 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1543-1916
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Almract--The plastic work required for a unit area of fatigue crack propagation U was measured by cementing tiny foil strain gages ahead of propagating fati~le cracks and recording the stress-strain curves as the crack approached. Measurements of U and plastic zone size in aluminum alloys 2024-T4, 2
Fatigue-crack propagation data have been obtained for a variety of aluminum alloys. tempers, and products in relatively thick sections of interest for large aircraft shapes. For the higher stress-intensity ranges. the alloys rate in about the same order with regard to resistance to fatigue crack pro