Consolidation of magnet alloy powders by extrusion and product t

Details Consolidation of magnet alloy powders by extrusion and product t Consolidation of magnet alloy powders by extrusion and product t

1988-02-18

1989-11-21

Sheehan, John P.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148104, 419 12, 419 41, 419 67, 722531, 72700, H01F 102

Patent

active

048819840

ABSTRACT:
A method for producing a fully dense permanent magnet article by placing a particle charge of the desired permanent magnet alloy in a container, sealing the container, heating the container and charge and extruding to achieve a magnet having mechanical anisotropic crystal alignment and full density.

REFERENCES:
Metal Handbook, 9th ed., vol. 7, 1984, pp. 515 to 518.

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