Polarization curves,EIS measurement and salt spay test were employed to evaluate the corrosion resistance of sherardizing and zinc-chromium coating in marine environment.

• 通过采用极化曲线和电化学阻抗谱等电化学方法和中性盐雾试验,研究了粉末渗锌和锌铬涂层在海洋环境中的耐蚀性能。