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Probabilistic Micromechanical High Cycle Fatigue Modeling of Titanium Propulsion Structures
Award Information
Agency: Department of Defense
Branch: Air Force
Contract: F33615-01-C-5228
Agency Tracking Number: 001PR-0350
Amount:
$0.00
Phase:
Phase I
Program:
SBIR
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Timeline
Solicitation Year:
N/A
Award Year:
2001
Award Start Date (Proposal Award Date):
N/A
Award End Date (Contract End Date):
N/A
Small Business Information
116 Wilson Pike, Suite 230
Brentwood, TN
37027
United States
DUNS:
128193997
HUBZone Owned:
No
Woman Owned:
No
Socially and Economically Disadvantaged:
No
Principal Investigator
Name: Robert Tryon
Title: Senior Development Engine
Phone: (615) 372-0299
Email: rtryon@vextec.com
Title: Senior Development Engine
Phone: (615) 372-0299
Email: rtryon@vextec.com
Business Contact
Name: Loren Nasser
Title: Vice President
Phone: (615) 372-0299
Email: lnasser@vextec.com
Title: Vice President
Phone: (615) 372-0299
Email: lnasser@vextec.com
Research Institution
N/A
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
* Information listed above is at the time of submission. *
