| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuous galvanizing method by which development of defective quality caused by ash in a snout can be prevented. SOLUTION: In the continuous galvanizing method provided with the snout, when the galvanizing is performed by continuously dipping and passing a steel sheet after annealing treatment through molten zinc bath, a movable wall faced to the snout wall at least at the upper surface side of the steel sheet is disposed in the inner part of the snout, and the deposit of the ash onto the inner surface of the snout wall is prevented by shifting the above movable wall. COPYRIGHT: (C)2004,JPO
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