NEW YORK & PARIS–(BUSINESS WIRE)–Alcoa and Spirit AeroSystems will admission for the aerospace industry a advocate assembly console at the 2011 Paris Air Show to highlight the affiance of new aluminum-based assembly solutions for bartering airliners that are badly lighter, lower-cost and accept lower assembly risks than composite-intensive aircraft. And importantly, which can be congenital application absolute industry infrastructure.
This full-sized console was produced with Alcoa’s third-generation Al-Li 2060 aluminum-lithium alloy, again stretch-formed by Spirit AeroSystems into the final arced appearance for use in a jetliner’s fuselage. It demonstrates the affinity of avant-garde aluminum alloys with the absolute accomplishment accumulation alternation of new bartering jetliners, carrying the strength, accident tolerance, and bane attrition of metallics at the lighter weight inherent in Alcoa’s new solutions. This new aggregate of achievement attributes and aircraft operating costs accessible with avant-garde brownish solutions stands in adverse to beforehand assessments that collection some airframers to added use of composites.
To be apparent on Alcoa’s affectation angle at the Paris Air Show (Hall 5, Stand F220), the 200 X 78-inch assembly console was stretch-formed by Spirit AeroSystems application absolute assembly tooling, accent the affinity of Alcoa’s third-generation aluminum-lithium alloys with today’s accumulation chain. This above advantage is decidedly adorable for single-aisle jetliner programs that appeal quick assembly ramp-up and aerial achievement rates, and offers a lower accident band-aid to the abundant added circuitous accumulation alternation for blended actual manufacturing.
In addition, Alcoa’s Al-Li 2060 is adumbrative of the new-generation aluminum alloys that accept alike bigger backbone qualities and added bigger attrition to corrosion, which bout or beat the affiance of composites in acceptance added commuter berth pressurization and college clamminess levels for bigger abundance – factors that additionally accept been cited by airframers in their move to composite-intensive aircraft.
“When Spirit AeroSystems came to us in exploring the approaching of brownish solutions for new single-aisle jetliners, we were able to authenticate the capabilities of our third-generation aluminum alloys that accompany all the advantages of weight, backbone and backbone after the abounding risks of composites,” said Mick Wallis, President of Alcoa North American Rolled Articles who is amenable for Alcoa’s aerospace area and bowl products.
Responding to Spirit AeroSystems’ request, Alcoa rapidly provided production-quality Al-Li 2060 aluminum-lithium admixture sheet, which was acclimated in the stretch-forming action for a final arced console archetypal of those acclimated in aircraft assembly sections. Alcoa additionally activated its proprietary apparent analysis processes to actualize assembly console sections with the able qualities of acceptable aluminum alloys – which the aggregation additionally will affectation at the Paris Air Show.
Beforehand this month, Alcoa launched a new portfolio of new brownish solutions – including its third-generation aluminum-lithium alloys; amalgam aerostructures; low-aerodynamic drag, self-cleaning bark area – that will accredit the development and assembly of new short-range aircraft which accommodated or beat airframer targets for bane resistance, aerodynamic drag, aliment requirements, and ammunition efficiency, forth with bigger buy-to-fly ratios. These solutions are accepted to accommodate up to 10% in weight accumulation over composite-intensive aircraft, while blurred their amount to manufacture, accomplish and adjustment by up to 30%.
About Alcoa Aerospace
Alcoa aerospace comprises 4 businesses with operations beyond the apple accretion about $3 billion in revenues and #1 allotment positions in their markets: Alcoa Global Rolled Articles and Alcoa Forgings and Extrusions confined the structures market; and Alcoa Fastening Systems and Alcoa Power and Propulsion. Alcoa’s aerospace solutions run from adenoids to appendage and from wing-tip to wing-tip. Alcoa has been at the beginning of every above anniversary in aerospace history based on its charge to always innovate and a “beyond materials” aesthetics – area materials, structures, and designs assignment in concert to accommodate optimal solutions for customers.
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