Aluminum Anodizing: What Is It and What Are Its Benefits?

Anodizing is a method that treats aluminum. The word is derived from two words, namely, ‘anodic’ and ‘oxidation’. Earlier, the process was known as anodic oxidation. What happens during anodization? How does this process take place? What is the purpose behind doing anodization? Are there any advantages? Here’s all you need to know about aluminum anodization.

Anodizing is an electrochemical process. It effectively creates an oxide layer on the aluminum. It acts as a protective covering. No other layer is applied to aluminum at the time of anodizing. It automatically creates a layer from the existing aluminum. The oxide layer results in the formation of a molecular compound.

Advantages of Aluminum Anodizing

Why is it necessary to anodize aluminum? Here are some reasons why anodizing is a great idea:

·       Durability

Anodizing develops a hard abrasive-resistant coating on the aluminum alloy’s surface. The purpose of it is to increase the wear endurance and hardness of the material. So, anodized products generally last for a long time. Their lifespan is impressive. This makes anodization a favorable procedure.

·       Easy to maintain

Scarring doesn’t happen on anodized items. Damages caused during handling or installation are non-existent. Frequent cleaning to get rid of dirt from its surface is also not compulsory. Rinsing with mild soap is all anodized products require to retain their shine. Water cleaning does a good job to restore the original look of an anodized surface. You can use abrasive cleaners the deposits are difficult to remove.

·       Cost

The initial finishing cost is low. The maintenance cost is equally cheap. So, the process is inexpensive and offers the desired long-term value. So, the economic advantages are undeniable.

·       Can be dyed

Another perk of anodizing aluminum is that its surface gains porous qualities. Micropores make the metal’s outside ideal for the application of dyes. Once applied, the color gets embedded. As the shade becomes a part of the oxidized layer, it doesn’t peel or fade away. So, the elegant finish will exist.

·       Aesthetics

One of the best things about anodizing is the variety it can bring. It offers a range of color alternatives and multiple gloss options. It is not like other finishes. It doesn’t spoil the metallic appearance of the aluminum.

·       Safety and health

Anodizing is an excellent process. It is equally safe for the health of humans. Studies have revealed that it doesn’t cause any harm to humans. On the contrary, the material becomes chemically stable. An anodized finish does not decompose. It is heat-resistant and not toxic. It is completely non-hazardous and doesn’t involve any risks. No dangerous products get released that can have adverse effects on people’s well-being.

What are the effects of anodizing on the strength of aluminum?

There is a misconception that anodizing affects aluminum’s strength. However, it neither has negative nor positive impacts on the metal. The process changes only a thin portion of its surface.

Wrapping UP

So, now you have learned everything about aluminum extrusion profiles. It improves the dissipation of heat and has a range of other benefits.