USA flag logo/image

An Official Website of the United States Government

A Plasma Process to Apply Refractory Metal Coatings to Continuous Lengths of…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
95126
Program Year/Program:
2010 / STTR
Agency Tracking Number:
N10A-025-0248
Solicitation Year:
N/A
Solicitation Topic Code:
NAVY 10T025
Solicitation Number:
N/A
Small Business Information
Materials & Electrochemical Research (MER) Corp.
7960 S. Kolb Rd. Tucson, AZ 85756-9237
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: A Plasma Process to Apply Refractory Metal Coatings to Continuous Lengths of Copper Alloy Rails
Agency / Branch: DOD / NAVY
Contract: N00014-10-M-0306
Award Amount: $69,999.00
 

Abstract:

High strength copper alloys are preferred as the base rails for railguns due to their combination of strength and electrical and thermal conductivity, but suffer damage due to high current densities, arcing, gouging, and exposure to molten aluminum armatures. A refractory metal/alloy coating on the copper base alloy is an attractive approach for increasing rail life if the refractory metal coating remains adherent and withstands the thermal transients and other phenomena that usually limit shot life. A plasma process can apply the refractory metal/alloys from a molten state that provides a functionally graded interface resulting in adhesion at least equivalent to the base copper alloy strength. The plasma coating process can produce the refractory metal/alloy-copper base in continuous length, and with arbitrary cross-sections. In a team with the University of Texas (UT), the plasma refractory metal/alloy process will produce rail coupons for railgun testing at UT and demonstration that continuous lengths are producible.

Principal Investigator:

James Withers
C.E.O.
5205741980
jcwithers@mercorp.com

Business Contact:

Raouf Loutfy
President
5205741980
mercorp@mercorp.com
Small Business Information at Submission:

Materials & Electrochemical Research (MER) Corp.
7960 S. Kolb Rd. Tucson, AZ 85756

EIN/Tax ID: 860530946
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Institute for Adv. Technology
University of Texas at Austin
3925 West Braker Lane
Austin, TX 78759
Contact: Jeanette Holmes
Contact Phone: 5124716424