SBIR/STTR Research Award
Probabilistic Micromechanical High Cycle Fatigue Modeling of Titanium Propulsion Structures
Award amount
$0Program and phase
SBIR · Phase IAward year
2001Award details
- Awarding agency
- Department of Defense
- Branch
- Air Force
- Recipient company
- VEXTEC Corporation
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- K8DXK85LFYM4
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
This effort will develop probabilistic micromechanical fatigue life modeling software . The model will integrate material characterization information with turbine engine structural design methods in order to predict the scatter in the fatigue strength ofa component subjected to high cycle fatigue (HCF). Proven feasible in Phase I, the Phase II will extend our analysis from a simple specimen to include FOD, LCF/HCF interaction, and surface treatment. Ti-6Al-4v and Ti-17 materials will be evaluated from a
Technology keywords
Not reported
Other awards by this recipient
Verified by the same UEI. These are other public SBIR/STTR award pages, not a merged company record.
- Predictive Lifing Tool for Coupled Corrosion, Pitting, and Fatigue Degradation
- Limited-Life Probabilistic Performance Prediction of Metallic Materials
- Open Call for Innovative Defense-Related Dual-Purpose Technologies/Solutions with a Clear Air Force or Space Force Stakeholder Need
- Innovative Defense-Related Dual- Purpose Technologies/Solutions with a Clear Air Force or Space Force Stakeholder Need
- Improved Life Cycle Management of Airborne Systems Tools
Research funding history
62 SBIR/STTR records share this UEI (2000–2025). Reported award amounts total $30,120,250. Reported amounts are not federal obligations.
Phases: Phase I, Phase II, Phase II – Direct to Phase II
Agencies: Department of Defense, National Aeronautics and Space Administration