DEVICE FOR CONTROLING NOZZLE FOR MANUFACTURING AMORPHOUS STRIP

摘要

PURPOSE: A nozzle control device for an amorphous strip manufacturing system is provided to continuously manufacture amorphous alloy strip with good quality by monitoring and regulating the position of a nozzle to maintain a constant gap between the nozzle and a cooling roll. CONSTITUTION: A nozzle control device for an amorphous strip manufacturing system comprises a crucible(100) for heating and melting an amorphous alloy, a nozzle(110) installed on one side of the bottom of the crucible to eject molten alloy, a cooling roll(120) installed close to the underside of the nozzle and rapidly cooling the molten alloy ejected from the nozzle to produce an amorphous metal strip, and a gap sensing unit for sensing the gap between the nozzle and the cooling roll.