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US09404187B2 Coated steel substrate and method for making the same 有权
涂覆钢基材及其制造方法

Coated steel substrate and method for making the same
Abstract:
Steel substrate suitable for forming operations including a corrosion protective coating, wherein the corrosion protective coating includes a nano-layer of oxide nanoparticles and a polyamide-imide layer on the nano-layer.
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