Method for acoustic absorption
AssigneeGeneral Electric Company
InventorRobert L. Fleischer
Life of this patent
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Abstract
A method and article for damping acoustic energy caused vibrations comprises forming a damping surface comprising an alloy containing from about 13.5 to about 24.5 atom percent tin with the balance being essentially titanium or a titanium-chromium alloy containing from about 52 to about 56 atom percent chromium, about 8 to about 12 atom percent aluminum, and the balance essentially titanium.
Claims7
A method for controlling emission or reflection of acoustic energy which comprises forming an article with a surface comprising, a titanium-tin alloy containing from about 13.5 to about 24.5 atom percent tin, the balance essentially titanium or a titanium-chromium alloy containing from about 52 to about 56 atom percent tin, from about 8 to about 12 atom percent aluminum, the balance essentially titanium.
Dependencies are inferred from the claim text.