Metallurgical apparatus – Means treating solid metal – Having evacuated chamber
Patent
1996-04-04
1998-12-15
Kastler, Scott
Metallurgical apparatus
Means treating solid metal
Having evacuated chamber
419 60, C21D 174
Patent
active
058492445
ABSTRACT:
A method and apparatus for loading tool steel and high speed steel powder to a deformable mold for compacting is disclosed. The particles are exposed to a uniform vacuum during transfer from a sealed container through a sealed conduit and into a sealed deformable mold. By this method and apparatus, the particles are uniform throughout the container and substantially free of impurities, without requiring conventional outgassing.
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Brinzer, Jr. Henry E.
Rhodes Terry C.
Rizzo Frank J.
Crucible Materials Corporation
Kastler Scott
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