Potential attenuation behavior of rusty cast iron with thick rust scale after suspending cathodic protection (CP) in 3.

采用交流阻抗技术研究了带锈铁器在模拟海水介质中的电化学行为。

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According to the survey, more than 70% of the vehicle cooling system scale and rust to have seriously affected the function of the cooling system heat up!

据调查，70%以上的汽车冷却系统生有水垢和铁锈，严重影响冷却系统散热功能高达！

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Thoroughly clean all metal surfaces of all rust; scale, grease, rough spots and other foreign matter, which may prevent proper paint adhesion.

彻底清除所有金属表面的锈迹，污垢，油脂，糙点，及其他防止油漆附着效果的杂质。

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