Advanced Rail Materials for Electromagnetic Launchers

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N00014-10-M-0209
Agency Tracking Number: N101-086-1980
Amount: $69,888.00
Phase: Phase I
Program: SBIR
Awards Year: 2010
Solicitation Year: 2010
Solicitation Topic Code: N101-086
Solicitation Number: 2010.1
Small Business Information
2763 Culver Avenue, Dayton, OH, 45429
DUNS: 053184776
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 David Bauer
 Vice President
 (937) 297-3152
 dave.bauer@iap.com
Business Contact
 John Barber
Title: President
Phone: (937) 296-1806
Email: john.barber@iap.com
Research Institution
N/A
Abstract
Erosion of copper rail surfaces in EM launchers is a major impediment to their development. Subscale testing at IAP has shown that thin high temperature bore layers such as Tantalum and other refractory metals offer significant protection against erosion. The focus of this Phase I effort is to establish the feasibility of using laser cladding and cold spray technologies to apply high temperature erosion resistant coatings to rail surfaces. These coating technologies are attractive in that they offer the ability to place high hardness low porosity coatings onto low electrical loss copper rail substrates. In addition both processes have the potential to readily scaled to the lengths required for future launcher designs (> 10 m).

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

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