Method of making metallic glass powders from glassy alloys

Details Method of making metallic glass powders from glassy alloys Method of making metallic glass powders from glassy alloys

1981-04-17

1982-10-12

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 05BA, 75251, 241 23, 148 14, B22F 904, B22F 906

Patent

active

043537375

ABSTRACT:
Metallic glass powder is prepared by heating a solid metallic glass body to a temperature below its glass transition temperature for time sufficient to effect embrittlement, followed by comminution of the embrittled metallic glass body.

REFERENCES:
patent: 3856513 (1974-12-01), Chen et al.
patent: 4052201 (1977-10-01), Polk et al.
patent: 4063942 (1977-12-01), Lundgren
patent: 4069045 (1978-01-01), Lundgren
patent: 4288260 (1981-09-01), Senno et al.
Ray, R., "Bulk Microcrystalline Alloy Prepared from Metallic Glass-a Novel Materials Technology", Material Science and Engineering 52, (1982), pp. 85-87. _

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