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|1. (WO2017154495) METHOD FOR PRODUCING GALVANIZED STEEL PLATE|
|Applicants:||JFE STEEL CORPORATION
|Title:||METHOD FOR PRODUCING GALVANIZED STEEL PLATE|
Provided is a method for producing a galvanized steel plate having exceptional press moldability. This method for producing a galvanized steel plate is provided with: an oxide layer formation step in which a galvanized steel plate is held for 1-60 seconds after being brought into contact with an acidic solution, then washed with water; and a neutralization step in which the surface of the zinc oxide layer formed in the oxide layer formation step is held for 0.5 second or longer in a state of contact with an alkaline aqueous solution, then washed with water and dried. The acidic solution contains a total of 0.10-5.0 g/L of HF2Na and/or HF2K.