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US 5,330,712 AGranted
Copper-bismuth alloys
AssigneeFederalloy, Inc.
InventorAkhileshwar R. Singh
Life of this patent
Estimating the term…
Abstract
An alloy consisting essentially of about 0.1 to 7% bismuth, up to about 16% tin, up to about 25% zinc, up to about 27% nickel, about 0.1 to 1% mischmetal and the balance copper and incidental impurities.
Claims10
A cast alloy consisting essentially of about 0.1 to 7% bismuth, about 2 to 6% tin, about 4 to 10% zinc, about 0.5 to 1% nickel, and about 0.1 to 1.0% mischmetal and the balance copper and incidental impurities.
Dependencies are inferred from the claim text.