How to prevent corrosion in steel?
Corrosion is a very common problem that can occur with different steel materials. It is important to know how to prevent corrosion in steel.
Rust is one of the main factors to which steel is exposed. In this blog we will talk to you about its causes and how you can prevent steel materials from rusting and being damaged or deteriorated in an aesthetic and functional way.
What is corrosion in steel?
Corrosion of steel is formed when the materials come into contact with oxygen and water, they have a brown hue combined with a dark reddish color on the surface of the material, in addition to a worn and porous appearance, this is a unfavorable aspect for steel, since it indicates that it has been exposed to moisture.
In order to prevent corrosion in steel, a lot will depend on the resistance of the materials used for its manufacture, as well as the quality standards in each part of the manufacturing, guaranteeing the usefulness of the metal.
The bad news is that all metals are susceptible to corrosion. Of them, pure iron is one of those that corrodes the fastest. Stainless steel, on the other hand, which is a combination of iron with various elements, is slower to corrode and that is why it is so frequently used in kitchen utensils and more.
Types of environments that favor corrosion
• Atmospheric, this includes sound, oxygen and water. It covers most of the corrosive environments, since it is present throughout the planet.
• Marine is the presence of salt water, as happens in seas or oceans. Salt water contains chlorine, a highly corrosive agent.
• Industry in this environment is highly corrosive due to its large amount of polluting and corrosive gases and liquids. Some of them are sulfurous and nitrous materials, among others.
How to prevent corrosion?
Knowing what corrosion is and how it can affect our steel materials, we must do everything possible to find ways to prevent it or delay its appearance.
Corrosion can affect items as large as beams and plates to small items like nails.
To prevent rust from starting and spreading, affecting our different steel materials, some opinions to prevent it are:
- Keep our steel materials dry: to avoid creating a favorable environment for corrosion, it is advisable to keep them as dry as possible, thus preventing water from stagnating or producing an environment favorable to corrosion.
- Use moisture barriers when storing steel material; it is advisable to use products to absorb moisture.
- Using products such as polishes, lubricants, greases and cleaners help strengthen and protect the metal against the corrosive effects of the elements.
- Using especially effective grease coatings in processes such as maintenance, using grease or oils on steel materials, will keep them permanently lubricated and away from the harmful effects of environments favorable to corrosion.
- Painting the materials, a very effective way is to use special oil-based paints to keep the steel always isolated from the elements. Care must be taken to dry the surface very well before painting.
By following these simple tips, you can greatly extend the life of your steel.
