| 摘要 |
A plated steel sheet for cans which is excellent in secondary adhesion to organic coating films and in corrosion resistance. It has a tin alloy layer and a tin metal layer in this order from the steel sheet side. The plated steel sheet is characterized by having, on the tin metal layer, a chemical-treatment layer comprising tin oxide in an amount of 0.3-5.0 mC/cm2 in terms of electricity amount necessary for reduction and tin phosphate in an amount of 0.5-5.0 mg/m2 in terms of phosphorus amount and further having zirconium(IV) oxide in an amount of 0.2-5 mg/m2 in terms of zirconium amount on the chemical-treatment layer. Also provided is a process for producing the plated steel sheet.
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