发明公开
EP3252189A1 SURFACE-TREATED STEEL PLATE, METAL CONTAINER, AND METHOD FOR PRODUCING SURFACE-TREATED STEEL PLATE 审中-公开
表面处理钢板,金属容器及表面处理钢板的制造方法

SURFACE-TREATED STEEL PLATE, METAL CONTAINER, AND METHOD FOR PRODUCING SURFACE-TREATED STEEL PLATE
摘要:
There is provided a surface-treated steel sheet (1) comprising: a tin-plated steel sheet (10) obtained by tin-plating a steel sheet (11); a phosphate compound layer (20) containing tin phosphate formed on the tin-plated steel sheet (10); and an aluminum-oxygen compound layer (30) formed on the phosphate compound layer (20), a main constituent of the aluminum-oxygen compound layer being an aluminum-oxygen compound.
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