Things You Should Know About Citric Acid Passivation

Passivation of a particular metal is a process that people carry out to eliminate the impending contaminants from the said metal. It is aimed at making it safer and more functional for everyone irrespective of their job responsibilities. When you talk about passivation of stainless steel, the industries often adopt their methods that they either develop or follow as they are popular among the users. The first step of passivation aims at removing the contaminants that chiefly include iron and iron compounds from the higher exterior of the metals. It is an important step that prevents the metal from corroded. This first step is usually termed as Pickling and the industries some specific acidic chemical for that.

However, the second step is more decisive where the industries use Citric Acid Passivation process. Due to some of its exclusively features, this process has emerged a better alternative for Nitric Acid Passivation. Citric acid is completely organic by nature, and that is why it is easy ad safe to use. On the other hand, Nitric Acid is a hard mineral acid that works fast to remove the iron and iron compounds from the surface of the metal, especially stainless steel.

When practical, Citric Acid is a gentle yet effectual manager for passivation. It is recyclable, and seldom comes up with any harmful gases that can harm you or the environment directly or indirectly. Unlike the method of Nitric Acid Passivation, Citric Acid is not a Chromium oxidizer and that is why it never involves any complicated procedure. Due to its cleaner and clearer impact, Citric Acid Passivation is very effective for the passivation of smaller steel parts. The industry leaders, like Electromax, consider that this process is helpful as well as less risky for every user.