Metal equipment that is exposed to salt or humidity is often susceptible to corrosion. Also, if they begin to oxidize, this often causes the metal to rust. However, through various processes, like electroplating, you can prevent metal from corroding or rusting.

3 Ways to Prevent Metal Corrosion

1. Choose the Right Metal

Not all metals are equally susceptible to rusting. If you choose the right material, you don't have to worry about the deterioration that occurs through corrosion. For instance, aluminum has no iron content, so it does not rust. However, it does react with atmospheric oxygen, which produces a thin, hard coating that protects the material from further oxidation. Stainless steel is another metal that does not rust, as it contains chromium, which reacts with oxygen in air and water to form a similar protective layer around the metal.

2. Apply a Protective Coating

If aluminum is too soft and stainless steel is too expensive, a more cost-effective method to prevent corrosion is to apply a protective coating around the metal. Through electroplating, technicians place a layer of protective metal, often chromium or silver, around the iron or steel part. Other methods include protective paints, urethane, polyester, and powder.

3. Apply a Corrosion Inhibitor

A corrosion inhibitor is a chemical that slows the corrosion rate of the metal. It is often applied in spray form in combination with a lubricant and penetrating oil. It does not create a barrier between the material and the environment, as a protective coating does, but interacts with the environment and limits the corrosive elements' ability to cause damage. While it is effective, it is generally a temporary measure that needs to be reapplied consistently.

If you need nickel, silver, or chrome electroplating to protect your metal parts or equipment, contact LWG Finishing in Fairfield, OH. They have served clients in and around Butler County for nearly 50 years. In addition to electroplating, they also offer cylinder repair, centerless grinding, and sandblasting. Call them at (513) 860-1156 today to arrange a consultation or visit their website to reach out to them online.