Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Patent
1992-03-09
1994-03-29
Wyszomierski, George
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
75231, B22F 100
Patent
active
052980553
ABSTRACT:
An improved metallurgical powder composition comprising an iron-based powder and an alloying powder is provided. The composition contains a polyalkylene oxide having a number average molecular weight of at least about 7,000 as a binder. The binder of this invention permits the bonded powder composition to achieve compressibility equivalent to that of unbonded compositions and maintains resistance to dusting and segregation of the alloying powder.
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Luk Sydney
Semel Frederick J.
Hoeganaes Corporation
Wyszomierski George
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