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US 5,344,607 AGranted
Lead-free, high tin, ternary solder alloy of tin, bismuth, and indium
AssigneeInternational Business Machines Corporation
InventorsStephen G. Gonya, James K. Lake, Randy C. Long, Roger N. Wild
Life of this patent
Estimating the term…
Abstract
Disclosed is a high solidus temperature, high service temperature, high strength ternary solder alloy. The components of the alloy are a major portion of Sn and lesser portions of Bi, and In.
Claims1
A high solidus temperature, high service temperature, high strength ternary solder alloy consisting essentially of about 90 weight percent Sn, about 2 weight percent Bi, and about 8 weight percent In.
Dependencies are inferred from the claim text.