Aluminum is one of the world’s most versatile metals, used in everything from the aeronautics industry to industrial applications. While it’s highly resistant to corrosion and easy to work with, aluminum may be vulnerable to wear and friction. Hard coat anodizing creates a hard layer of oxygen oxide on the surface of aluminum components, increasing their hardness and durability.

4 Reasons Aluminum Should Be Anodized

1. Makes Surfaces Repairable

Gouges and scratches in aluminum surfaces can’t always be repaired without grinding down the metal. At the least, this can mar the appearance of your components, but it may also make delicate components unusable. Anodized surfaces, on the other hand, can easily be repaired, potentially extending the life of your parts or products.

2. Increases Corrosion Resistance

Aluminum doesn’t rust, but it will break down under exposure to moisture, air, or harsh chemicals. Hard coat anodizing protects the aluminum surface from corrosive elements, preventing corrosion that can cause chipping, peeling, and other damage that can weaken your components.

3. Color Options

While aesthetics may not be essential in every application, your project may require a certain look. Aluminum can be polished to a high shine, but anodization gives you access to a variety of other colors. By adding dyes to the anodizing solution, technicians can tint aluminum components purple, white, black, or any other shade you may need.

4. Enhanced Lubrication

Aluminum is extremely smooth, but hard coat anodization creates a somewhat rougher, more porous surface. This increases the retention of lubricants, making them more effective at dissipating heat and minimizing friction. Not only does this prevent wear and tear, but it may also reduce maintenance costs and expand the lifespan of your machinery.

No matter what industry you’re in, LWG Finishing has the expertise and equipment to maximize the durability of your equipment. From their state-of-the-art facility in Cincinnati, OH, they provide hard coat anodization services to manufacturers and shops throughout the Midwest. Visit their website for an overview of their services or call (513) 860-1156 to discuss your project today.