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发明公开
CN104220641A 镀Al系钢板、镀Al系钢板的热压方法和汽车部件 有权

镀Al系钢板、镀Al系钢板的热压方法和汽车部件
摘要：
本发明的镀Al系钢板，具备：钢板；Al系镀层，其形成于所述钢板的一面或两面，且至少含有以质量％计为85％以上的Al；和表面皮膜层，其层叠于所述Al系镀层的表面，且含有ZnO和1种以上的提高润滑性的化合物。
摘要（英）：

This Al-plated steel sheet comprises a steel sheet, an Al-based coating layer which contains at least Al in an amount of 85 mass% or larger and which has been formed by plating on one or each surface of the steel sheet, and a surface coating layer which contains ZnO and at least one compound for improving lubricating properties and which has been superposed on the surface of the Al-based coating layer.

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