| 摘要 |
A steel sheet for containers includes a steel sheet, an underlying Ni layer formed by performing a Ni coating or a Fe-Ni alloy coating containing Ni in an amount of 5 mg/m 2 to 150 mg/m 2 in terms of an amount of metal Ni on at least one surface of the steel sheet, a Sn coated layer formed by performing a Sn coating containing Sn in an amount of 300 mg/m 2 to 3,000 mg/m 2 in terms of an amount of metal Sn on the underlying Ni layer and including an island-shaped Sn formed by alloying the Sn coating and at least a part of the underlying Ni layer by a reflow treatment, an oxide layer formed on the Sn coated layer and containing tin oxide, and a chemical treatment layer formed on the oxide layer and at least contains Zr in an amount of 1 mg/m 2 to 500 mg/m 2 in terms of an amount of metal Zr and phosphate acid in an amount of 0.1 mg/m 2 to 100 mg/m 2 in terms of an amount of P, in which the oxide layer contains tin oxide in such an amount that an amount of electricity required for reduction of the oxide layer is 0.3 mC/cm 2 to 10 mC/cm 2 . |
