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US 4,380,479 AGranted
Foils of brittle alloys
AssigneeGTE Products Corporation
InventorBrian C. Coad
Life of this patent
Estimating the term…
Abstract
Nickel based brazing alloys containing embrittling additives are made by depositing a powder blend on a nickel substrate and roll compacting to form an alloy foil having the desired metallurgical content.
Claims5
A process for making a nickel-base brazing foil containing nickel and other elements in a predetermined metallurgical content said process comprising
- (a) forming a relatively uniform powder blend containing nickel and said other elements,
- (b) depositing said blend relatively uniformly on a nickel strip, and
- (c) passing said blend and said strip through the rolls of a rolling mill to achieve at least about 3% elongation of the nickel strip to form a foil of said predetermined metallurgical context.
Dependencies are inferred from the claim text.