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Award Information
Agency: Department of Defense
Branch: Navy
Contract: N/A
Agency Tracking Number: 18408
Amount: $600,000.00
Phase: Phase II
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Solicitation Year: N/A
Award Year: 1995
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
4845 Millersport Highway
East Amherst, NY 14051
United States
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 James Q Talley
 (716) 689-0177
Business Contact
Phone: () -
Research Institution

1Advanced guns for future Naval systems such as Phalanx will incorporate innovative high-performance chemical and electrical propulsion concepts such as cased telescoped ammunition (CTA) and electro-thermal chemical (ETC) guns to achieve high ballistic performance. The combination of high performance, high firing rate (over 1000 rounds per minute per barrel), and extensive burst fire duration imposes extreme heating loads on the barrels that cannot be withstood by conventional barrel design techniques. In recent years, new materials, coating, platings, and manufacturing techniques have been developed that may be successfully applied to high-performance gun barrel design. High melting temperature yet resilient ceramics, coating and sputtering techniques for applying high temperature materials, and new metals and compound design techniques incorporating liners, etc., are conceptually promising but need to undergo design and evaluation. During the proposed program, candidate meterials and processes for advanced gun barrel design will be identified and evaluated. The Phase I effort will include interior ballistic simulations to help define the themal and pressure environment; formulation of innovative barrel design concepts that take advantage of material properties; structural design analyses to evaluate material configurations in the ballistic environment; and heat conduction simulations to evaluate thermal response and behavior under burst-fire conditions. It is anticipated that one or more advanced barrel design configurations will be shown to be feasible and suitable for experimental development and evaluation during Phase II.

* Information listed above is at the time of submission. *

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