Development of 7050 T-74 Aluminum Alloy Alternative for use in Additive Manufacturing (AM) Systems
Navy SBIR FY2015.1


Sol No.: Navy SBIR FY2015.1
Topic No.: N151-010
Topic Title: Development of 7050 T-74 Aluminum Alloy Alternative for use in Additive Manufacturing (AM) Systems
Proposal No.: N151-010-0398
Firm: Advanced Powder Solutions, Inc
14102 Halprin Creek Drive
Cypress, Texas 77429
Contact: Asit Biswas
Phone: (713) 856-8555
Web Site: www.apowders.com
Abstract: Current additive manufacturing of aluminum alloy restricted to AlSi10Mg and AlSi12 alloy. But it has limitation for structural application. Structural aluminum alloy additive manufacturing associated with formation of oxide, porosities and reflectivity problems. This Navy SBIR Phase I program will develop innovative EBM/DMLS /LENS system compatible engineered aluminum powders and fabrication of porosity free high strength (equivalent to 7050), high fracture toughness , stress corrosion cracking (SCC) resistant structural aluminum component by additive manufacturing for aircraft application and repairing of damaged components. This program will reduce the time required to acquire out-of-production parts for Navy. Phase II will continue to develop this materials and will fabricate more specific components for Navy.
Benefits: This rapid fabrication method will reduce scrap, does not need any tool and die, energy efficient, environment friendly and will reduce the manufacturing cost of component for automobile, power plant, chemical plant ,sports equipments, medical application, and for jewelry industry

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