Anodization is primarily a method of protecting metal from oxidation, but it can be used as a good way to color.

In the process of anodizing the metal is placed in an acid bath, and the electric current is achieved by the interference of surface molecules and the creation of a glossy protective film. This film stabilizes the metal and prevents further oxidation. By adding suitable substances, They can achieve impressive superficial coloring of anodized metal.

7 Comments

1. Luciano says:

   28/12/2021 at 22:00

   Hello, my name is Luciano and I would like to learn about this type of anodizing process in advance, thank you very much.

   

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2. Reinaldo Ortega says:

   30/11/2021 at 19:07

   OYE, THANKS FOR THE INFO, BUT I WOULD LIKE TO KNOW THE STEP BY STEP TO CHANGE THE COLOR OF THE SCREWS AND NUTS, I REBUILD COMPRESSORS AND WOULD LIKE TO BE ABLE TO OFFER THAT TERMINATION.

   

   

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3. Daniel says:

   22/09/2021 at 08:16

   Hello, But what acid do you use?

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4. Wild says:

   11/09/2021 at 04:30

   How to anodize screws? to go black?

   

   

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5. Sergio says:

   02/08/2020 at 18:25

   Hello, I'm interested in knowing how that process is, I have a car parts store and they have asked me to do that process. It is a very cool thing and in my rally car the screws wanted precious at the same time as they intended. And that if you could explain the process to me, liquids, current power, Thank you,

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   • Wild says:

     11/09/2021 at 04:31

     How to leave black screws?

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     • Jorge says:

       27/03/2023 at 22:40

       How colors are achieved

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