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Improving the Performance of Navy Helicopter Masts by Using…

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2011 / SBIR
Agency Tracking Number:
N091-031-0330
Solicitation Year:
2009
Solicitation Topic Code:
N091-031
Solicitation Number:
2009.1
Small Business Information
QuesTek Innovations LLC
1820 Ridge Avenue Evanston, IL -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2011
Title: Improving the Performance of Navy Helicopter Masts by Using Corrosion-Resistant, Ultra-High-Strength Steel
Agency: DOD
Contract: N68335-11-C-0079
Award Amount: $749,832.00
 

Abstract:

QuesTek will evaluate the feasibility of using Ferrium S53 as the main rotor shaft mast material in Navy helicopters to eliminate the need for toxic cadmium plating, reduce weight and increase toughness (durability), fatigue resistance, general corrosion resistance and SCC resistance. The alloys currently used for Navy helicopter masts (such as 4340 or 9310) provide high strength but offer limited corrosion resistance, and are typically coated (and re-coated during overhaul) with toxic cadmium plating. S53 is a new ultra-high-strength, corrosion-resistant steel developed by QuesTek with its proprietary Materials by Design development process. S53 is commercially available from two U.S.-based suppliers and has received industry certifications, including SAE (AMS5922) and MMPDS approvals. In applying S53 to rotorshaft masts, QuesTek will further develop the surface hardening process developed during the Phase I effort to accommodate gears, splines, bearings and other hard contact points. QuesTek will also produce demonstration components that will be manufactured with the inclusion of the new surface hardening process.

Principal Investigator:

James Wright
Director of Product Devel
(847) 425-8225
jwright@questek.com

Business Contact:

Raymond Genellie
VP Operations
(847) 425-8211
rgenellie@questek.com
Small Business Information at Submission:

QuesTek Innovations LLC
1820 Ridge Avenue Evanston, IL -

EIN/Tax ID: 364116425
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No