The Importance and Application of Underbody Coatings for Trucks

Corrosion Prevention for Cargo Trucks: Protecting Your Fleet from the Elements

Corrosion is one of the most significant threats to the longevity and performance of cargo trucks. Whether you manage a large fleet or a single truck, exposure to the elements, road salts, and chemicals can lead to rust, deterioration, and costly repairs. Preventing corrosion is essential for maintaining your vehicle's appearance and ensuring structural integrity, safety, and efficiency.

When two different types of metals are joined together, a process called electrolysis—also known as galvanic corrosion—can occur. Electrolysis happens when two dissimilar metals are directly connected, causing the lesser of the two metals to corrode. The two metals must also come into contact with a conductive electrolyte for the process to occur. Ultimately, this can damage the joint, causing the metals to fail.

Several factors contribute to electrolysis when joining dissimilar metals, including differences in electrical potential, composition, and exposure to moisture or other corrosive substances. Let's take a closer look at each of these factors and how they can impact the durability of the joint.

Electrical Potential

Corrosion poses a significant risk to trailer safety, gradually weakening the structure and leading to potential failures. Understanding the impact of corrosion is important for maintaining your trailer's longevity and reliability. In this blog, we explore the dangers of corrosion, its causes, and practical prevention strategies to ensure your trailer remains safe and roadworthy.

Taking steps to prevent trailer corrosion is critical for improving the useful life and productivity of the trailer, and it can also significantly impact road safety.

Corrosion can weaken a trailer's structural components, including the frame, chassis, and load-bearing parts. When the load-bearing capacity is compromised, cargo stability suffers. If the trailer can’t support the load, the domino effect is a risk that the cargo shifts or falls off the trailer. Shifting cargo and structural failures can lead to accidents on the road.

Another critical factor regarding trailer roadway safety is the reliability of the brake system, which can be compromised when the trailer becomes corroded. Corrosion can damage the brake lines, connectors, and other components, which can reduce braking efficiency or even lead to their complete failure.

When two different types of metals are joined together, a process called ELECTROLYSIS can occur. Also known as galvanic corrosion, electrolysis happens when two dissimilar metals are directly connected, causing the lesser of the two metals to corrode. For the process to occur, the two metals must also come into contact with a conductive electrolyte. Ultimately, this can result in damage to the joint, causing the metals to fail.

 Several factors contribute to electrolysis when joining dissimilar metals, including differences in electrical potential, composition, and exposure to moisture or other corrosive substances. Let's take a closer look at each of these factors and how they can impact the durability of the joint.