Titanium Matrix Composite Pressure Vessel

Award Information
Agency: National Aeronautics and Space Administration
Branch: N/A
Contract: NNC08CA32C
Agency Tracking Number: 066742
Amount: $599,993.00
Phase: Phase II
Program: SBIR
Awards Year: 2008
Solicitation Year: 2006
Solicitation Topic Code: S2.02
Solicitation Number: N/A
Small Business Information
FMW Composite Systems, Inc.
1200 W. Benedum Industrial Drive, Bridgeport, WV, 26330-9687
DUNS: 826768871
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Steven Spear
 Principal Investigator
 (304) 842-1970
 sspear@fmwcomposite.com
Business Contact
 William Fehrs
Title: Business Official
Phone: (304) 842-1970
Email: bfehrs@fmwcomposite.com
Research Institution
N/A
Abstract
For over 15 years, FMW Composite Systems has developed Metal Matrix Composite manufacturing methodologies for fabricating silicon-carbide-fiber-reinforced titanium components, also known as Titanium Matrix Composites (TMC), for the aerospace industry. These efforts have resulted in successfully flight qualifying three TMC components, including a piston rod used in the divergent exhaust nozzle actuator for the Pratt & Whitney F119 engine (F-22), and two exhaust nozzle actuator links for the GE F110 engine (F-16). TMC weight savings over the monolithic titanium and steel components being replaced typically varies from 35 to 45% depending upon the application load requirements. The relatively low density of TMC (10% lower than Titanium) combined with its excellent mechanical behavior, results in significantly higher specific static properties than conventional material systems. Additionally, creep resistance of TMC is dramatically enhanced over monolithic titanium due to the presence of the SiC fibers, which do not exhibit discernible creep at the temperature regime of interest. Currently, FMW is working with closely with the aerospace industry to develop TMC structural components for both Military and Commercial airframe applications. FMW proposes to use this same technology to work with the Jet Propulsion Lab to develop a TMC pressure vessel for the Venus Lander mission.

* information listed above is at the time of submission.

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