US PATENT SUBCLASS 419 / 66
.~ Consolidation of powders

Current as of: June, 1999
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419 /   HD   POWDER METALLURGY PROCESSES

61  DF  FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED METAL PARTICLES {2}
66.~ Consolidation of powders {3}
67  DF  .~.~> Extrusion
68  DF  .~.~> Isostatic/Hydrostatic pressing
69  DF  .~.~> Rolling

DEFINITION

Classification: 419/66

Consolidation of powders:

(under subclass 61) Processes which include a step of compacting or forming an article by the use of positive pressure.