Fusible core alloy composites for plastics molding

Details Fusible core alloy composites for plastics molding Fusible core alloy composites for plastics molding

1988-05-23

1990-05-22

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Laterally noncoextensive components

B22C 1200, B22C 1300, B22C 1302

Patent

active

049277120

ABSTRACT:
Tin-based alloys filled with steel shots or/and reinforced with short tin-coated steel fibers were prepared by melting the alloy phase and by mixing filler shots/fibers with the molten alloy in an air atmosphere with the addition of ammonium chloride. The content of steel shots ranges up to about 40 weight % and the fraction of tin-coated steel fibers ranges up to about 30 weight %. New reinforced composite alloys have a higher strength than unreinforced conventional alloys while keeping the melting temperature of new composites in the same range of unreinforced alloys.

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