Melting plating device using the plating thickness control for the gas nozzle and this

摘要

Gas nozzle, an outer cylinder portion that is erected with respect to the liquid surface of the molten metal, is placed inside the outer cylindrical portion, the inner cylindrical portion having a cavity for passing the pulled wire from molten metal to the inside, a gap portion formed between the inner cylinder portion and the outer cylindrical portion, and a gas inlet for introducing a gas into the gap, at least a part of the gas introduced from the gas inlet portion, the gap through parts it is characterized in that it comprises a spout for ejecting toward the liquid surface of the molten metal from one end of the outer cylinder part.