Anodizing is commonly done with aluminum. This method increases aluminum oxide’s thickness that occurs when aluminum is exposed to oxygen. This process makes aluminum more corrosion resistant as well as can provide a more adherent surface for additional coatings.
Fremont, CA: Choosing the right industrial coatings can be a daunting task. Each coating method has its own unique benefits and function. While there are various types of industrial coatings to choose from, it is imperative to understand the costs, savings, benefits, and liabilities associated with each method in making the right choice.
Let us look at the different industrial coating methods:
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Anodizing
Anodizing is commonly done with aluminum. This method increases aluminum oxide’s thickness that occurs when aluminum is exposed to oxygen. This process makes aluminum more corrosion resistant as well as can provide a more adherent surface for additional coatings.
Electroplating
[vendor_logo_first]This process requires immersing a metal component into a bath containing a dissolved metal – generally cadmium, chromium, or nickel – and then running an electrical current through it. Thus, the item gets coated with a thin layer of metallic particles. Nevertheless, even thickness is quite difficult to achieve with this method, and parts subject to erosion would require repeated coatings.
Hot Dipping
Hot dipping, popularly known as galvanizing, involves bathing steel into hot zinc to form a coating of a zinc oxide layer. This layer is rust-resistant and would not chip off owing to a metallurgic bond between the substrate and the coating. If later welded, the steel should be painted with zinc paint to prevent rusting of the joints.
Painting
Painting is among the most popular types of industrial coatings. Paints can be applied through plenty of popular methods, such as powder coatings, e-coatings, and liquid coatings. This is where most of the industrial coatings occur, and each method provides unique opportunities and challenges.
Chemical Process
The chemical coating is often used for metal coloring, paint priming, and corrosion protection. This method requires creating a thin film of oxide and sulfide on a metal surface through a chemical reaction.
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