Patents Assigned to GTE Sylvania Products, Inc.
  • Partially amorphous silver-copper-indium brazing foil
    Patent number: 4182628
    Abstract: Alloys of the atomic composition, Ag.sub.(25-66) Cu.sub.(16-68) In.sub.(7-18) in the form of thin foil, are made ductile by the presence of appreciable amounts of amorphous phase and a metastable, micro-crystalline, solid solution, single phase and are especially suited for fabricating preforms for preplacement in a joint to be joined by an operation such as brazing.
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: January 8, 1980
    Assignee: GTE Sylvania Products, Inc.
    Inventor: Thomas L. D'Silva