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Anodizing - How to Do It and What It Does

Anodizing in Vancouver is a process that protects certain surfaces from corrosion and the oxidation that comes with it. It’s also known as surface treatment, anodizing, or electrochemically rinsing. The resulting chemical reaction between the anodic ( corrosion-causing ) metal and the cathodic ( corrosion-protecting ) alloyrusts the anodic surface. In anodizing, the material is treated with an artificially positive electric charge to form a protective oxide coating on its surface. This can be done through either of two processes: 1. Anodic Aluminum Oxidation - This method involves applying an electrical current to the aluminum piece you want to protect and then oxidation takes place. The result is that the aluminum selectively oxidizes at its edges where it receives more current. This process forms "anodic" oxide coatings on aluminum alloys from 075 to 300 °C . 2. Cathodic Aluminum Oxidation - This type of process works by applying a negative electric charge to protect against corrosion when exposed to air and/or water. The result is that the aluminum is also subjected to chemical changes that are conducive to forming a protective oxide coating on its surface. In this case, both sides of the aluminum piece are treated for it to achieve its intended purpose - protection against corrosion and oxidation alike!

Give your metal a makeover with anodizing in Vancouver

Anodizing is a process that protects certain surfaces from corrosion and the oxidation that comes with it. It’s also known as surface treatment, anodizing, or electrochemically rinsing. The resulting chemical reaction between the anodic ( corrosion-causing ) metal and the cathodic ( corrosion-protecting ) alloyrusts the anodic surface. In anodizing, the material is treated with an artificially positive electric charge to form a protective oxide coating on its surface. This can be done through either of two processes: 1. Anodic Aluminum Oxidation - This method involves applying an electrical current to the aluminum piece you want to protect and then oxidation takes place. The result is that the aluminum selectively oxidizes at its edges where it receives more current. This process forms "anodic" oxide coats on aluminum alloys from 075 to 300 °C . 2. Cathodic Aluminum Oxidation - This type of process works by applying a negative electric charge to protect against corrosion when exposed to air and/or water. The result is that the aluminum is also subjected to chemical changes that are conducive to forming a protective oxide coating on its surface. In this case, both sides of the aluminum piece are treated for it to achieve its intended purpose - protection against corrosion and oxidation alike!

Get a Shiny New Smile with Electropolishing

Electropolishing in Vancouver is the process of adding a protective coat of paint to metal after anodizing. This process is referred to as electropolishing because the polishing wheel is used to apply the paint. It’s a great way to add a decorative and eye-catching finish to a metal piece. Electropolishing is very similar to plating, but instead of using pure gold or silver, you use a combination of metals like nickel, zirconium, cobalt, or aluminum. The electroplating process follows the same philosophy behind anodizing, with one important difference: the anodes are replaced with electronic components. You can find an example of a custom build with anodizing, electropolishing, and other decorative services here.

The Plating Process: Tips and Tricks for a Professional Finish in Vancouver

When anodizing a piece of metal, you’re aiming for a pristine surface with a protective oxide coating. One of the most important factors to consider when it comes to anodizing is the finish. All finishes offer protection against corrosion, but some have more protection than others. The oxidation-corrosion protection (OCP) finish is by far the most protectionist finish. OCP finishes are usually achieved through an electrolytic plating in Vancouver process, but other methods such as Chemical Polishing, Hard Anodizing, or Power Plating can also achieve the same finish. Other than the finish protection, another thing to keep in mind is the chemical composition of the metal you’re anodizing. While there are many different types of metal, most metals have a maximum allowable amount of impurities called “base metal elements” ( BMEs ) that have to be kept below certain limits (1 ppm for lead and 5 ppm for zinc). If you go beyond this level, the metal starts to become soft and can start to “wet” ( oxidize) the surface. The base metal elements include chrome, cobalt, nickel, iron, and zinc.


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