Metal powder compositions containing binding agents for elevated

Details Metal powder compositions containing binding agents for elevated Metal powder compositions containing binding agents for elevated

1993-04-13

1994-11-29

Wyszomierski, George

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75254, 75231, B22F 100

Patent

active

053686306

ABSTRACT:
An improved metallurgical powder composition capable of being compacted at elevated temperatures is provided comprising an iron-based powder, an alloying powder, a high temperature compaction lubricant, and a binder. The selected binders of this invention permit the bonded powder composition to achieve increased compressibility in comparison to unbonded powder compositions while reducing dusting and segregation of the alloying powder.

REFERENCES:
patent: 4483905 (1984-11-01), Engstrom
patent: 4508567 (1985-04-01), Mizuno et al.
patent: 4578115 (1986-03-01), Harrington et al.
patent: 4676831 (1987-06-01), Engstrom
patent: 4834800 (1989-05-01), Semel
patent: 5154881 (1992-10-01), Rutz et al.

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