Fatigue Crack Growth in a 5456-H117 Aluminum Alloy.
Abstract
Fatigue crack propagation tests over a range of stress intensity levels have been conducted on a 5456-H117 aluminum alloy with contoured double cantilever beam specimens. It is shown that the crack growth data can be represented by a simple equation which includes a term of threshold stress intensity. The results compare closely with those of a 5456-H321 alloy. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1973
- Accession Number
- AD0906527
Entities
People
- H. P. Chu