Iron-based metallurgical compositions containing flow agents and

Details Iron-based metallurgical compositions containing flow agents and Iron-based metallurgical compositions containing flow agents and

1995-06-07

1998-07-21

Jenkins, Daniel J.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75232, 419 19, 419 23, 419 36, 419 38, B22F 312

Patent

active

057829543

ABSTRACT:
The present invention provides for iron-based metallurgical powder compositions that contain nanoparticle metal or metal oxide flow agents useful for enhancing the flow characteristics of the compositions, particularly at elevated processing temperatures. The iron-based powder compositions can be advantageously blended with a flow agent such as a silicon oxide or iron oxide, or a combination of both, to provide a powder composition having improved flow properties and ejection release characteristics.

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