Method of producing amorphous cutting blades
Brazed joint between a beryllium-base part and a part primarily of a metal that is retractable with beryllium to form a brittle intermetallic compound Patent #: 4053728
ApplicationNo. 05/921425 filed on 07/03/1978
US Classes:420/497, Noble metal containing148/403, Amorphous, i.e., glassy228/262.9, Brazing or soldering228/56.3, SOLDER FORM420/502, Copper containing428/673Ag-base component
ExaminersPrimary: Rutledge, L. Dewayne
Assistant: Skiff, Peter K.
Attorney, Agent or Firm
International ClassesB23K 35/02 (20060101)
B23K 35/30 (20060101)
AbstractAlloys 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.