COOLING ROLL AND MANUFACTURING APPARATUS OF AMORPHOUS ALLOY STRIP
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United States of America Patent
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Oct 14, 2016
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Apr 18, 2014
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A cooling roll includes flow channels piercing a side surface of the cooling roll in a rotation-axis direction. The flow channels are arranged at uniform spacing on two or more concentric circles having a rotation axis of the roll as a center. A manufacturing apparatus of an amorphous alloy strip includes the cooling roll. Thereby, the amorphous alloy strip having a large thickness can be manufactured in industrial scale.
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