发明名称 HOT DIP ZN ALLOY PLATED STEEL SHEET HAVING EXCELLENT ANTI-CORROSION AND SURFACE APPEARANCE AND METHOD FOR MANUFACTURING THE STEEL SHEET USING THE SAME
摘要 The present invention relates to a molten zinc alloy plated steel sheet, which is widely used for a vehicle, a domestic appliance, and a construction material etc. and a method for manufacturing the same. According to the present invention, a Zn-Al-Mg-based molten zinc alloy plating bath is used for manufacturing a molten zinc alloy plated steel sheet, and an oxidation reaction of Mg inside a plating bath is inhibited since a small amount of Fa or In is added into an inside of the plating bath in order to secure excellent surface appearance, and excellent corrosion resistance of the manufactured plated steel sheet. [Reference numerals] (1-1,1-4,1-8) Comparative example; (1-3,1-5) Invention example
申请公布号 KR20140013334(A) 申请公布日期 2014.02.05
申请号 KR20120080021 申请日期 2012.07.23
申请人 POSCO 发明人 OH, MIN SUK;JIN, YOUNG SOOL;KIM, SANG HEON;KIM, SU YOUNG;YOO, BONG HWAN
分类号 C23C2/06;C23C2/16 主分类号 C23C2/06
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