Silicon carbide whisker composites

Details Silicon carbide whisker composites Silicon carbide whisker composites

1981-06-16

1984-07-31

O'Keefe, Veronica

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75950, 423345, 501 32, 501 88, 524443, 420548, 419 17, 419 24, 419 28, 419 30, C01B 3136

Patent

active

044630581

ABSTRACT:
The invention features a method and resultant article of the method, wherein deagglomerated silicon carbide whiskers are uniformly dispersed and/or distributed in a matrix material, generally a metal. The uniform distribution achieved by the invention greatly enhances the mechanical properties of the composite, such as the ultimate strength. The method comprises the deagglomeration of silicon carbide whiskers prior to mixing with matrix materials.

REFERENCES:
patent: 3015154 (1962-01-01), Evans
patent: 3441392 (1969-04-01), Divecha et al.
patent: 3645124 (1972-02-01), Rohrabaugh
patent: 3933984 (1976-01-01), Kimura et al.

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