Comparing tests under water showed that the specimens with hierarchical coating were more resistant to corrosion and other damages than the specimens with only zinc coating or stainless steel coating.

• 与单独喷锌或喷不锈钢试样进行了水下对比试验,结果表明,喷涂阶梯涂层试样水下耐蚀和抗破坏效果显著。