Tips to Prevent Seal Corrosion

Corrosion is a naturally occurring process that converts refined metals into more stable forms. This includes oxide, hydroxide, or sulfide. Seal corrosion involves the gradual destruction of metal materials by chemical reactions within their environment. For metals exposed to moisture, the corrosion process can impact and cause the process to speed up. Moisture can be in the form of water or even moisture that’s in the air. The oxygen from the water works with the molecules in the metal, leading to corrosion. It’s caused by a difference in electrical loading which can impact the materials of your machinery, boat, or other structures like bridges. The issue with corrosion is that different types of materials corrode in their own unique way, which requires different ways to prevent seal corrosion.

Visible Signs of Corrosion

Some of the signs of corrosion include the following:

  • Discoloration of the paint covering the area at or near where the metal parts are joined
  • Protective coating flaking at or near the corrosion site
  • Flaking of one of the metals at the area where two metals are joined.

Solutions to Seal Corrosion

While seal corrosion may impact your metals, there are solutions to ensure the corrosion is stopped or prevented for good. Below you will find some of the most effective solutions to prevent seal corrosion.

Bronze Housing Parts:

As their name states, bronze comprises these. Bronze exists as an alloy that consists of mostly copper, and it does corrode. However, it corrodes much slower when compared to cast iron or even ordinary steel. You’ll know when it has corroded as it turns a green color. You’ll notice numerous green spots once corrosion has occurred.

Liner Coating:

Chrome steel serves as liner coating. This boils down to essentially steel with chrome added to increase corrosion resistance. The most common liner coating appears as a hard metal layer coating, as it drastically improves corrosion resistance. The layer proves harder than the rest of the metal materials. And contains of different materials that work as more resistant.

Anodes:

Another form of corrosion in metals would be pitting. Pitting is a type of localized corrosion that leads to the creation of small holes in the metal. Pitting can start with even just a small surface defect like a scratch change in composition, or even damage to the protective coating. If your machinery or boat ends up submerged in water, this proves the best way to protect the area in water. The anode blocks comprise of aluminum and will protect other metals from corrosion. In addition to aluminum, zinc or magnesium can also serve as anodes. However, magnesium can damage the paint layers.

Whether you are designing new assets or curbing the risk of corrosion in existing ones, consult a professional seal expert. They have the experience and expertise to provide a thorough survey of the situation and identify possible spots that may cause trouble.

Medical Grade Seals

Real Seal is a manufacturer and distributor of specialty seals, products, and mechanical component goods. Established in 1970, the company has had decades of experience in the industry with excellent consumer satisfaction. They offer a wide variety of performance-oriented plastic and rubber solutions for sealing and mechanical applications. As one of the most technologically advanced companies in the industry, Real Seal maintains a fully equipped laboratory with a full-time chemist and technical staff. The company can assist in design challenges and formulate materials to meet your needs, specifically when it comes to the prevention of seal corrosion. Contact Real Seal today with any questions you have related to your seal needs!

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