USA flag logo/image

An Official Website of the United States Government

Codeposition of Refractory Ir-Al Alloys

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
32052
Program Year/Program:
1996 / SBIR
Agency Tracking Number:
32052
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Ceramic Composites, Inc.
133 Defense Highway, Suite 212 Annapolis, MD 21401-8907
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1996
Title: Codeposition of Refractory Ir-Al Alloys
Agency / Branch: DOD / MDA
Contract: N/A
Award Amount: $59,815.00
 

Abstract:

The materials used in current thruster technology meet the performance parameters and environmental constraints needed for missile and space defense with difficulty at best and even then only with a high penalty in cost and weight. Spacecraft chemical propulsion systems with higher performance capabilities (IsP) offer mission advantages for station keeping, orbit repositioning, and orbit transfer if thrust chamber operating lifetimes could be extended. Higher melting points, (4900 F) equivalent or better oxidation resistant and reduced starting material costs (Al is 1/10 the cost of Ir) compared to pure Ir make Ir-Al alloys very attractive materials. Ceramic Composites, Inc. is pleased to propose an innovative, low temperature method for chemical vapor codeposition of a series of refractory, oxidation resistant, iridium/aluminum alloys with superior protective capabilities for a wide variety of propulsion system components. The unique ability to codeposit iridium and aluminum as protective coatings for C fiber composites and refractory metals represents a breakthrough technology. The best Ir-Al composition will be applied to a C fiber Re matrix rocket thruster.

Principal Investigator:

Shanjin He
4102243710

Business Contact:

Small Business Information at Submission:

Ceramic Composites, Inc.
1110 Benfield Blvd. Millersville, MD 21108

EIN/Tax ID: 521740350
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No