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发明公开
CN106917039A 一种薄镀层冷轧镀锡钢板及其制造方法 有权

一种薄镀层冷轧镀锡钢板及其制造方法
摘要：
本发明涉及一种薄镀层冷轧镀锡钢板及其制造方法，解决现有技术中钢板单面镀锡层重量为0.9～2.2g/m2的冷轧镀锡钢板镀锡层孔隙率高的技术问题。本发明提供的一种薄镀层冷轧镀锡钢板，其基板的化学成分重量百分比为：C：0.05%～0.10%，Si≤0.04%，Mn：0.2%～0.4%，P≤0.02%，S≤0.02%，Alt：0.02%～0.05%，P≤0.004%%，N≤0.0035%，余量为Fe及不可避免的杂质元素。本发明主要用于饮料食品罐等包装领域。
摘要（英）：

The invention relates to a thin plating type cold-rolled tinned steel plate and a manufacturing method thereof, and aims at solving the technical problem of high porosity of a tinned layer of a cold-rolled tinned steel plate of which the thinned layer on one surface is 0.9-2.2g/m<2> in weight. The thin plating type cold-rolled tinned steel plate is characterized in that a base plate comprises the following chemical components in percentage by weight: 0.05-0.10% of C, not greater than 0.04% of Si, 0.2-0.4% of Mn, not greater than 0.02% of P, not greater than 0.02% of S, 0.02-0.05% of Alt, not greater than 0.004% of P, not greater than 0.0035% of N, and the balance Fe and inevitable impurity elements. The thin plating type cold-rolled thinned steel plate is mainly applied to the packing fields such as the beverage and food tin packing field.

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