High-Temperature Coatings for Turbine Blades and Vanes

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$69,770.00
Award Year:
2004
Program:
STTR
Phase:
Phase I
Contract:
N00014-04-M-0315
Agency Tracking Number:
N045-001-0240
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
DIRECTED VAPOR TECHNOLOGIES INTERNATIONAL, INC.
2 Boar's Head Lane, Charlottesville, VA, 22903
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
036500804
Principal Investigator:
Derek Hass
Director, Research and Development
(434) 977-1405
derekh@directedvapor.com
Business Contact:
Harry Burns
CEO, DVTI
(434) 977-1405
harryburns@directedvapor.com
Research Institution:
Iowa State University
Dan Sordelet
Dept. of Materials Science, 107 Metals Development
Ames, IA, 50011
(515) 294-4713
Nonprofit college or university
Abstract
Advanced thermal barrier coating systems are desired for naval gas turbine engines. These coatings will increase the durability of hot-section engine components to significantly improve the time "on-wing", safety and readiness of these engines. In this work, we will use novel coating synthesis techniques that enable the deposition of advanced bond coat and top coat compositions and microstructures to achieve a comprehensive thermal barrier coating system that provides unprecedented thermal protection and substantially extended thermal cycle lifetimes. Low cost, high throughput processing for the entire TBC system is also envisioned. The proposed Phase I effort will identify TBC systems that are anticipated to meet the performance goals at both current and future engine operating temperatures and demonstrate the feasibility of applying entire TBC systems using our advanced processing techniques. The successful completion of the Phase I work will lead to a follow-on Phase II program focused on down-selecting candidate material(s) and applying the new coating onto bars for burner-rig testing and real aircraft components. Success in this objective will offer the military a pathway toward production implementation of these advanced coatings and the new deposition processing capabilities required for applying coatings of this type onto engine components.

* information listed above is at the time of submission.

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