H - Electricity – 01 – F
Patent
H - Electricity
01
F
H01F 41/04 (2006.01) B22D 11/06 (2006.01)
Patent
CA 2192277
A method and apparatus for manufacturing an amorphous metal ribbon provides the following: jetting a molten metal from a nozzle, which has a slit-shaped opening, to a cooling roll, which rotates at a high speed, so as-to form a puddle on the cooling roll; and spreading the puddle for rapid solidification. Additionally, the present invention provides at a position upstream from the puddle in a direction opposite the direction of rotation of the cooling roll, cleaning the surface of the cooling roll by blowing carbon dioxide gas to which ultrasonic vibration is applied.
Matsuki Kensuke
Ogo Hitoshi
Shiga Nobuo
Yukumoto Masao
Jfe Steel Corporation
Kawasaki Steel Corporation
Smart & Biggar
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