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HFO2 AND ZRO2 OVERCOATING OF SIC FOR EXTENDING THE OXIDATION PROTECTION OF…

Award Information

Agency:
Department of Defense 		Branch:
Air Force 		Award ID:
2120 		Program Year/Program:
1986 / SBIR
Agency Tracking Number:
2120 		Solicitation Year:
N/A 		Solicitation Topic Code:
N/A 		Solicitation Number:
N/A
Small Business Information
Ultramet
12173 Montague Street Pacoima, CA -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1986
Title: HFO2 AND ZRO2 OVERCOATING OF SIC FOR EXTENDING THE OXIDATION PROTECTION OF CARBON COMPOSITES TO 3500F
Agency / Branch: DOD / USAF
Contract: N/A
Award Amount: $500,000.00
 

Abstract:

SIC COATINGS CAN PROTECT CARBON COMPOSITES FROM OXIDATION UP TO ABOUT 3000F. ZRO2 AND HFO2 HAVE BEEN APPLIED AS OVERCOATINGS TO EXTEND OXIDATION PROTECTION TO 3500F, BUT THESE LAYERS TEND TO SPALL. WE PROPOSE HERE AN INNOVATIVE METHOD OF GRADING THE COATING FROM PURE SIC AT THE C/C INSIDE SURFACE TO PURE HF (OR ZR) OXIDE AT THE OUTSIDE SURFACE. THIS IS THE MOST EFFECTIVE WAY TO ELIMINATE THERMAL STRESS CONCENTRATION AND OVERCOME THE CRACKING AND SPALLING PROBLEM.

Principal Investigator:

Richard B Kaplan
8188990236

Business Contact:

Small Business Information at Submission:

Ultramet
12173 Montague St Pacoima, CA 91331

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