Environmentally Friendly, On-Aircraft Repair of Polyetheretherketone (PEEK) Thermoplastic Components

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$100,000.00
Award Year:
2004
Program:
SBIR
Phase:
Phase I
Contract:
FA8650-04-M-5603
Agency Tracking Number:
F041-138-0157
Solicitation Year:
2004
Solicitation Topic Code:
AF04-138
Solicitation Number:
2004.1
Small Business Information
SURFX TECHNOLOGIES LLC
3617 Hayden Avenue, Culver City, CA, 90232
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
005065664
Principal Investigator:
Steven Babayan
President
(310) 558-0770
babayan@surfxtechnologies.com
Business Contact:
Robert Hicks
Chief Executive Officer
(310) 558-0770
hicks@surfxtechnologies.com
Research Institution:
n/a
Abstract
An environmentally friendly, on-aircraft repair process for poly-ether-ether-ketone (PEEK) composite materials is proposed. This process takes advantage of a new atmospheric pressure plasma technology for activating the PEEK surface prior to bonding. The plasma is generated in a rugged handheld device that is easily deployed in the field, and can treat any object, regardless of size and shape. Preliminary tests of this device in the presence of combustible gases have shown that it should not pose a flammability risk. Furthermore, no hazardous chemicals are used in this process. Research on surface treatment and bonding will be conducted in collaboration with the Center for Composite Materials at the University of Delaware. The mechanical strength and durability of the bonds will be assessed using standard lap shear, fatigue and wedge tests. It is expected that this new process will meet Air Force specifications for lap-shear strengths exceeding 6000 psig at 70 F. The plasma will be rigorously tested in simulated aircraft environments, to prove it does not present a fire or safety hazard. This project represents a significant opportunity for the Air Force to commercialize a low-cost, environmentally friendly and field deployable technology for repairing PEEK parts on fighter aircraft.

* information listed above is at the time of submission.

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