Anodizing can change the appearance of many materials, most notably titanium and aluminum, and open up a surprisingly colorful and varied world. While the precise hues achievable depend on the type of metal and anodizing process used, here's a general overview of the color spectrum at your disposal:

 

  • Gold:A timeless and refined option, frequently accomplished through Type II sulfuric acid anodizing or with particular dyes.
  • Bronze:Flavors that are earthy and warm can be achieved in a number of ways, such as by adjusting the voltage while anodizing with chromic acid.
  • Black:A striking and adaptable option that is frequently accomplished by electroplating or chemical immersion techniques.
  • Silver:Clear anodizing preserves the natural finish of aluminum while giving it a sleek and elegant appearance.
  • Blue:Soft sky blue to deep sapphire can be achieved using dyes or voltage control in sulfuric acid anodizing.
  • Green:Change the color from emerald to lime green by adjusting the voltage or applying organic dyes.
  • Red: You can achieve a range of colors, from intense orange-red to rich burgundy, by applying dye or using controlled voltage processes.
  • Purple: An opulent and majestic choice, frequently accomplished by combining dyes and voltage control.
  • Yellow: A bright and happy choice, made possible by certain voltage changes or by using dyes.

 

The precise anodizing method, metal type, and anodizer skill level can all affect the colors that can be achieved. Compared to other colors, some might be harder to achieve consistently, such as vivid yellows and greens. An even greater range of colors and possibilities can be achieved by combining anodizing with dyeing techniques.