Alcoa unveils first aluminum alloy fan blade forging for jet engines; $1.1B supply agreement w/ Pratt & Whitney
Green Car Congress
JULY 14, 2014
billion agreement, Alcoa will supply key parts for Pratt & Whitney’s jet engines, including the forging for the first aluminum fan blade for jet engines. The increased efficiency also translates to fewer engine stages and parts for lower weight and reduced maintenance costs. Click to enlarge. Under a new 10-year, $1.1-billion
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