The corrosion of steel and metal is a big problem that a lot of people used to face until they came up with certain ways to deal with this problem. Even within our very homes, we might find that this is an issue as we discover certain steel or metal items are met with rust, such as door hinges and even larger equipment such as ovens. Corrosion happens when certain oxidizing agents present in the air around us is met with the said metal or steel and thus the process of corrosion occurs. Unlike in our homes, this can be an even bigger problem within manufacturing companies such as in car companies, boat companies and other metal products because corrosion is something that takes place very easily and quickly! Even in daily constructions such as in bridges, corrosion is a problem. Now, imagine all the incidents that would take place if it was not avoidable! Luckily, there are a couple of ways to easily avoid this issue.
This is the process of protecting the metal or steel surface of an object or product by applying a protective coat over it. This process is usually called galvanizing if done with protective zinc and other metals. Galvanizing can be done easily and could be usually done on a lot of things. Galvanised steel fence posts, and a lot of other metal constructions can be galvanized. This creates a surface barrier between oxidizing or corrosive agents and the metal which protects the metal / steel.
Sometimes if you check the galvanized steel prices it might be a little bit expensive in which case people try other methods such as giving an object a good paint job. A god paint job also manages to cover up the surface of metal and steel and let it avoid corrosion easily. This is one of the most affordable and efficient ways of protecting steel and metal, however it is not as effective as galvanizing. Yet it still creates a barrier between certain agents such as water and thus prevent rusting and corrosion.
While the other processes could be done to normal, constant bodies of steel, this can be done to moving parts of steel such as door hinges. If you apply paint on a door hinge, you will not be able to move the door as you wish and this will cause the paint to crack and air to get in causing corrosion. This is why using a lubricant is way more effective on moving bodies of steel.