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Novel Fabrication Technology For Lattice Fins

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
52433
Program Year/Program:
2001 / SBIR
Agency Tracking Number:
011MN-0900
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
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: 2001
Title: Novel Fabrication Technology For Lattice Fins
Agency / Branch: DOD / USAF
Contract: F08630-01-C-0030
Award Amount: $100,000.00
 

Abstract:

The nature of lattice fins allows them to be folded close to the weapon's structurewhen not deployed. That opens up the way for internal ordnance carriage, which leadsto the reduction of both flow field drag and radar detection. The high cost oflattice fin fabrication remains an issue. The current manufacturing process resultsin a per fin cost of roughly $2000. This Small Business Innovation Research Phase Iproject demonstrates a novel alternative waste-free process for fabrication oflightweight lattice fins, which enables 12-17 times reduction a cost per fin. Theproposed approach allows fabrication of net-shape fins of different web geometries(including very thin webs), use of different materials: metals, alloys, reinforcedplastics, composites. The process will be developed for stainless steel andcomposite lattice fins with different web thickness. Various candidate materials,including composites that could be viable fin materials will be evaluated and thecost savings associated with the utilization of the most affordable materials andproduction process will be established.It is anticipated that this Phase I program will result in the smallest, lightestlattice fin assemblies possible, consistent with the structural demands of themaneuvering weapon airframe. Viable material and manufacturing process advocated ina proposal will be equally applicable to the production of efficient lattice finsfor a 250-pound class munition, a 2000-lb munition, or any weight class in between.Commercial application includes lightweight metal sandwich panels for vehicle energyabsorbing components, automotive interiors, etc.

Principal Investigator:

Lev Tuchinskiy
Sr. Scientist
5205741980
ltuch@mercorp.com

Business Contact:

R.o. Loutfy
President
5205741980
rloutfy@mercorp.com
Small Business Information at Submission:

MATERIALS & ELECTROCHEMICAL RESEARCH
7960 S. Kolb Rd. Tucson, AZ 85706

EIN/Tax ID: 860530946
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No