Surface crack initiation in pure titanium under various stress frequencies
Journal Article
·
· Engineering Fracture Mechanics
OSTI ID:85468
- Kumamoto Univ., Kumamoto (Japan)
The effect of stress frequency on fatigue surface crack initiation in 99.5% pure titanium, which has remarkable strain rate dependence in the plastic region, was studied by experiment and FE analysis. Surface crack initiation tests were carried out under three different stress frequencies. In this analysis, 3D elastoviscoplastic FEM-code was used. A comparison between the surface crack initiation life and the behaviors of the stress concentration part by analysis was made. 5 refs.
- OSTI ID:
- 85468
- Journal Information:
- Engineering Fracture Mechanics, Journal Name: Engineering Fracture Mechanics Journal Issue: 2 Vol. 49; ISSN 0013-7944; ISSN EFMEAH
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effect of stress frequency on fatigue crack propagation in Titanium
Crack initiation and propagation in stress interaction field
Fatigue crack initiation and multiplication of unnotched titanium matrix composites
Journal Article
·
Fri Oct 01 00:00:00 EDT 1982
· J. Eng. Mater. Technol.; (United States)
·
OSTI ID:5994889
Crack initiation and propagation in stress interaction field
Conference
·
Mon Dec 30 23:00:00 EST 1996
·
OSTI ID:563632
Fatigue crack initiation and multiplication of unnotched titanium matrix composites
Journal Article
·
Thu Nov 19 23:00:00 EST 1998
· Acta Materialia
·
OSTI ID:302380