Here are the five ways:-
- Paint the surface of metal.
- Oil the surface of metal or keep it covered with grease.
- Electroplating it with a less reactive metal will keep it safe.
- Galvanisation that is covering it with Zinc metal it is also called sacrificial protection.
- Making it cathode, most of the underground pipes are kept safe by connecting them to the negative terminal and very small amount of current flows from it.
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Published by Ankush Sharma
I am M.Sc (chemistry ) from Punjabi University Patiala.
I am a science teacher with expertise in chemistry, with 8 years of experience in teaching. Writing and blogging is my hobby, I write whenever I am free.
I am constantly working on creating a new and easy way of learning the tough things in an effective way. I am constantly working to make authentic and reliable information to be shared with my students and widen the horizons of knowledge.
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