Method of manufacturing a multi-layer amorphous alloy

Abstract

A method for manufacturing a multi-layer amorphous alloy having at least one layer of amorphous alloy, comprises the steps of ejecting a first molten metal on one of a pair of rollers rotating at a high speed, and rotating the ejected metal with the roller in a shape of a layer for rapid cooling; forming two molten metal layers on the rotating roller or belt by ejecting a second molten metal different from the first metal on the first molten metal for rapid cooling; and adhering under pressure and rolling the molten metal layers between the pair of rollers; and the method of the present invention is applicable to the manufacture of multi-layer alloys which may be used as various composite alloy materials such as high-sensitivity bimetals, superconductive wires, contact spring composite alloys, latching relays having two-stepped magnetic hysteresis, and high fidelty magnetic heads.

Dependencies are inferred from the claim text.