稀土交换硅胶作为防锈颜料防腐蚀作用对长期效果有利。
The results showed that rare earth salt solution could be reused and as a anti-corrosion pigment, the time was longer, the anti-corrosion capacity was better.
本文简述了聚苯胺防腐涂料的特点、制备方法以及对金属的防腐蚀作用；
In this paper, the characteristics, the preparation methods and the anti-corrosive to metal of polyaniline anti-corrosion coatings were described.
然而，防腐蚀铸层与钢脚间的结合不良将削弱锌的阳极保护作用。
However the poor bond between the anticorrosion casting coating and steel-foot would weaken the anodic protection of zinc.
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