公开(公告)号：US20110177253A1

公开(公告)日：2011-07-21

申请号：US12998218

申请日：2009-10-01

申请人： Tooru Oohashi ,  Masato Kageyama ,  Satoshi Uchida ,  Katsuhiro Hamaguchi

发明人： Tooru Oohashi ,  Masato Kageyama ,  Satoshi Uchida ,  Katsuhiro Hamaguchi

IPC分类号： B05D1/18 ,  B05C11/00

CPC分类号： C23C2/18 ,  C23C2/06 ,  C23C2/12 ,  C23C2/20

摘要： A method for producing a hot dip plated steel sheet, the method controlling a coating weight by injecting a gas toward a surface of a steel sheet from a time when the steel sheet continuously immersed into a plating bath is pulled up from the plating bath to a time when plating metal adhered onto the surface of the steel sheet is solidified, the method includes: setting an oxygen concentration of a bath surface of the plating bath to be more than or equal to 0.05 vol % and less than or equal to 21 vol % when the gas is injected toward the surface of the steel sheet; and setting an oxygen concentration in a space of an end of the steel sheet at a position where the gas collides with the steel sheet pulled up from the plating bath to be more than or equal to 0.05 vol % and less than or equal to 3 vol % when the gas is injected toward the surface of the steel sheet.

摘要翻译： 一种热浸镀钢板的制造方法，从钢板连续浸入电镀槽的时刻向钢板表面注入气体来控制涂布量的方法从电镀浴向上拉出 电镀金属附着在钢板表面上的时间固化，该方法包括：将镀浴的浴表面的氧浓度设定为0.05体积％以上且21体积％以下 当气体朝向钢板表面注入时; 并且在气体与从镀浴拉出的钢板相撞的位置处的钢板端部的空间内的氧浓度设定为0.05体积％以上且3体积以下 当气体朝向钢板的表面注入时的％。

公开(公告)号：US09598756B2

公开(公告)日：2017-03-21

申请号：US12998218

申请日：2009-10-01

申请人： Tooru Oohashi ,  Masato Kageyama ,  Satoshi Uchida ,  Katsuhiro Hamaguchi

发明人： Tooru Oohashi ,  Masato Kageyama ,  Satoshi Uchida ,  Katsuhiro Hamaguchi

IPC分类号： B05D1/18 ,  C23C2/18 ,  C23C2/06 ,  C23C2/12 ,  C23C2/20

CPC分类号： C23C2/18 ,  C23C2/06 ,  C23C2/12 ,  C23C2/20

摘要： A method for producing a hot dip plated steel sheet, the method controlling a coating weight by injecting a gas toward a surface of a steel sheet from a time when the steel sheet continuously immersed into a plating bath is pulled up from the plating bath to a time when plating metal adhered onto the surface of the steel sheet is solidified, the method includes: setting an oxygen concentration of a bath surface of the plating bath to be more than or equal to 0.05 vol % and less than or equal to 21 vol % when the gas is injected toward the surface of the steel sheet; and setting an oxygen concentration in a space of an end of the steel sheet at a position where the gas collides with the steel sheet pulled up from the plating bath to be more than or equal to 0.05 vol % and less than or equal to 3 vol % when the gas is injected toward the surface of the steel sheet.