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Thermal Barrier Coating Life Determination

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
73056
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
F051-179-2609
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
KARTA TECHNOLOGIES
5555 Northwest Parkway San Antonio, TX 78249
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Thermal Barrier Coating Life Determination
Agency / Branch: DOD / USAF
Contract: FA8650-05-M-2564
Award Amount: $99,994.00
 

Abstract:

Thermal barrier coatings (TBCs) are widely being used in gas-turbine engines to thermally protect metal components such as turbine blades from hot combustion gases. One of the primary concerns of using TBC as a protective coating is its long term durability. Premature failure of TBCs during service can expose the bare metal to dangerously hot gases leading to material failure. Failure to remove critical aircraft turbine engine components prior to failure can lead to catastrophic failures and premature removal is costly in terms of lowered part utilization. Therefore, it is critical to develop analytical models that could predict the remaining durable life of TBC coatings thereby significantly improving the reliability and utilization of engine components. In the proposed research, Karta Technologies, Inc. (Karta) proposes to develop an analytical approach that takes into consideration multiple NDI parameters in determining remaining durable life of TBC engine components. The proposed research involves design and development of a PC-compatible user-friendly software for estimating the remaining durable life for TBC coated turbine engine components. Karta proposed to use neural network analysis for calculating the remaining life of coatings. Results from this research program will enhance the reliability, durability, and overall performance of TBC coatings.

Principal Investigator:

Madhavrao Govindaraju
Senior Research Engineer
2105823312
rao@karta.com

Business Contact:

Susan Wright
Director, Contracts and Procurement
2105823252
swright@karta.com
Small Business Information at Submission:

KARTA TECHNOLOGIES
5555 Northwest Parkway San Antonio, TX 78249

EIN/Tax ID: 742446698
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No