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US 4,301,854 AGranted
Chill roll casting of continuous filament
AssigneeAllied Corporation
InventorsJohn R. Bedell, Naim Hemmat, Donald E. Polk
Life of this patent
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Abstract
Improvement in apparatus for making metal filament by depositing a stream of molten metal onto the inner surface of an annular chill roll as it is being rotated includes provision of a rotatably mounted annular chill roll having an inner surface substantially parallel to its axis of rotation, and means for stripping the metal filament from the inner surface of the chill roll and for guiding the stripped metal filament away from the chill roll.
Claims7
A continuous process of forming filament of amorphous metal from a molten metal alloy capable of forming an amorphous structure comprising:
- (a) depositing a stream of the molten metal alloy onto the inner surface of a rotating annular chill roll having an inner surface parallel to its axis of rotation,
- (b) quenching the molten metal in contact with said surface at a rapid rate to effect solidification into a continuous solid amorphous metal filament,
- (c) stripping the amorphous metal filament from said surface, and
- (d) continuously guiding the stripped filament away from said surface.
1 more element
Dependencies are inferred from the claim text.