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Non-Line-of-Sight Coating Of Turbine Airfoils
- Small Business Information
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Woman-Owned: NoMinority-Owned: NoHUBZone-Owned: No
- Phase 2
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Fiscal Year: 2008Title: Non-Line-of-Sight Coating Of Turbine AirfoilsAgency / Branch: DOD / NAVYContract: N68335-08-C-0322Award Amount: $749,507.00
Abstract:
Advanced thermal barrier coating (TBC) 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. Currently, TBC top coats are applied onto gas turbine engine components primarily using an electron beam physical vapor deposition (EB-PVD) process. This approach is an effective means for applying high quality TBC coatings, however, a key drawback of the process it that it can only effectively coat surfaces that are in the line-of-sight of the component surface. The advent of advanced engine designs containing complex components with many hidden and partially hidden surfaces have resulted in a growing need for TBC deposition techniques which can effectively deposit high quality coatings onto the non line-of-sight regions of these components. The objective of this work is to explore the use of a novel physical vapor deposition coating technique that increases the growth rate of TBC coatings in non light-of-sight (NLOS) regions over that found in the EB-PVD technique and also results in the required coating microstructure.Small Business Information at Submission:DIRECTED VAPOR TECHNOLOGIES INTERNATIONA
2 Boar's Head Lane Charlottesville, VA 22903EIN/Tax ID: 541999724DUNS: N/ANumber of Employees:Woman-Owned: NoMinority-Owned: NoHUBZone-Owned: No
Award Information
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Agency: Department of Defense |
Branch: Navy |
Award ID: 82481 |
Program Year/Program: 2008 / SBIR |
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Agency Tracking Number: N071-006-0487 |
Solicitation Year: N/A |
Solicitation Topic Code: N/A |
Solicitation Number: N/A |