| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflow treatment method for a metal plating material in which surface ruggedness, wrinkles and spark damage are hardly generated, to provide a metal plating material after a reflow in which the degree of thickness deviation is reduced, and to provide a reflow treatment device where the reflow treatment method can be smoothly and surely performed. SOLUTION: The reflow treatment method is characterized in that a metal plating material in which a plating layer is formed on the surface is heated by induction heating, so as to melt the plating layer, and the hot dip plating layer is resolidified. The metal plating material is the one subjected to reflow treatment by the above method, and the degree of thickness deviation in the plating layer of the surface is≤1.5. The reflow treatment device is provided with: a carrying means of continuously running a long-length metal plating material in which a plating layer is formed on the surface; and an induction heating means of heating the metal material in the middle of the carrying means, so as to melt the plating layer. COPYRIGHT: (C)2007,JPO&INPIT
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