Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder shape or size characteristics
Patent
1995-06-06
1997-04-29
Jordan, Charles T.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder shape or size characteristics
419 37, 419 38, B22F 100
Patent
active
056246315
ABSTRACT:
Metallurgical powder compositions are provided which contain a metal powder in admixture with a solid, particulate polyether lubricant. The incorporation of the polyether lubricant enhances the green strength properties of compacted parts made from the powder compositions, and generally reduces the ejection forces required to remove the compacted part from the die cavity.
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Chi Anthony R.
Hoeganaes Corporation
Jordan Charles T.
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