Titanium aluminide honeycomb panel structures and fabrication method for the same
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United States of America Patent
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Jul 6, 2004
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N/A
app pub date -
Dec 14, 2001
filing date -
Feb 27, 2001
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Expired
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Abstract
Disclosed are different titanium aluminide (Ti--Al) honeycomb panel structures formed from a gamma-based Ti--Al (.gamma.-Ti--Al) or orthorhombic Ti--Al (O--Ti--Al) honeycomb core brazed to a .gamma.-Ti--Al or O--Ti--Al facing sheet(s), where a metal braze filler foil containing copper and one or more other metals is used to join the faying surface of the honeycomb core and the faying surface of the facing sheet(s). The structures and method of the invention are useful where high strength, lightweigth materials are required, such as in aircraft and other aerospace-related applications.
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