Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1975-04-14
1976-05-11
Stallard, W.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
266186, B22F 900
Patent
active
039559629
ABSTRACT:
A magnetic field is generated whose flux lines extend normal to a planar supporting surface which is located in an enclosed annular space. Carbonyls of metallic material are fed into the enclosed space so that they travel lengthwise of the flux lines and normal to the plane of the supporting surface. The space is then heated to a decomposition temperature at which the carbonyls undergo thermal decomposition and liberate metal atoms which agglomerate under the influence of the flux lines on the supporting surface and form on the latter metal fibers which project from the supporting surface in a direction normal thereto, i.e., opposite to the direction of travel of the carbonyls themselves.
REFERENCES:
patent: 2604442 (1952-07-01), Lambert et al.
patent: 2674528 (1954-04-01), Beller et al.
patent: 3570829 (1971-03-01), Schladitz
Dawihl Walter
Eicke Walter
Klockner-Werke AG
Stallard W.
Striker Michael J.
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