发明授权
US09528187B2 Steel sheet for containers and manufacturing method for same 有权
容器用钢板及其制造方法

Steel sheet for containers and manufacturing method for same
摘要:
A steel sheet for containers that has excellent film adhesion qualities, and has a Zr compound film formed thereupon by immersion in or electrolytic treatment with a solution containing Zr ions, F ions, and hydroxylic acid, the Zr compound film being applied in an amount such that the metal Zr content is 0.1-100 mg/m2 and the F content is no more than 0.1 mg/m2.
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