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Low cost alternatives to expensive complex manifold pipe shapes used in high…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
65054
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
N031-1682
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Powdermet Inc.
24112 Rockwell Drive Euclid, OH -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Low cost alternatives to expensive complex manifold pipe shapes used in high temperature (3000F-4500F) missile control systems.
Agency / Branch: DOD / NAVY
Contract: N00178-03-C-1075
Award Amount: $69,999.00
 

Abstract:

Current state-of-the-art technology for Strategic Missile Post Boost Control Systems is niobium (Nb) alloy tubing formed and welded in complex shapes with built-in hot valve mechanisms. Other metals used in the system include TZM connectors and tantalum(Ta) alloy valve pistons. And since these materials are not resistant to the corrosive effects of solid propellant combustion products, they must be internally coated for protection. The system is heavy, difficult to fabricate and inspect, and expensive.Previous work has demonstrated that rhenium is the best structural material for use in the combustion products of solid propellants. It is nearly inert nearly up to its melting point (3180¿¿C) and retains significant strength up to 2500¿¿C (4500¿¿F). Butrhenium is very dense (21 g/cc), difficult to form, and expensive. In this program, Powdermet proposes to combine several novel and innovative techniques to fabricate lightweight, inexpensive rhenium composite components that are applicable to StrategicMissile Post Boost Control Systems. Significantly reduced weight and higher performance due to higher temperature capabilities. Other applications include both solid and liquid rockets, aircraft engines, gun barrels, nuclear systems for commercial usesand pollution control.

Principal Investigator:

Andrew Sherman
President
8187686420
powdermet@earthlink.net

Business Contact:

Andrew Sherman
President
8187686420
powdermet@earthlink.net
Small Business Information at Submission:

POWDERMET, INC.
9960 Glenoaks Blvd, Unit A Sun Valley, CA 91352

EIN/Tax ID: 954616398
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No