Hard Anodized Aluminum

Hard anodize coatings for aluminum are mostly used for their wear resistant characteristics and their resistance to corrosion hard anodizing works in two ways.

Hard anodized aluminum.

In applications where glass or porcelain would not have the strength or wear resistance to be a suitable substrate hard anodized aluminum is an excellent alternative. As a result this style of anodizing is also referred to as type iii or hard coat. To prepare aluminum for anodizing the surface is first thoroughly cleaned and rinsed and then placed into a bath of some electrolytic solution like sulfuric acid. However hard anodizing is commonly performed clear or with a black dyed finish though some prefer the aluminum dyed different colors for aesthetic purposes.

It penetrates the parts surface and it builds up the layer on the parts surface and it builds up a layer on the parts surface approximately 001 to 006. Anodize color anodizing hard anodize cleaning passivation chem film. Rapid anodizing inc takes pride in their reputation as a leader in the anodizing industry. The area of the part that connects to the wire will not anodize.

Anodized aluminum is aluminum that has been treated with a sulfuric acid bath while a low voltage current runs through the solution. While all anodized aluminum has been treated to halt oxidation hard anodized aluminum takes it a step further. The process of anodizing the metal uses higher voltage and lower temperatures creating an even harder and more durable coating on the metal. An electrolyte is an electrically conductive solution with lots of positive and negative ions that it wants to swap.

Hard anodized aluminum is widely used for its dielectric effect and is an electrical insulator comparable to glass or porcelain. 12 gauge aluminum wire works well for this use. It becomes even more resistant to abrasion and corrosion. We are a complete and versatile operation that includes the following services.

If your anodizing a key for example you may wrap the wire around the join between the blade and the bow. Aluminum hard anodizing also known as mil a 8625 type iii or engineered anodizing is similar to standard anodizing in that both are controlled electrochemical processes. For over 65 years we have been providing high quality chemical aluminum surface processing. Hard anodized aluminum has been treated in a similar manner except the electrical current is substantially higher and the temperature of the solution is lowered to 32 f 0 c.

Wrap it or connect it to the part in an inconspicuous area. Hard coat aluminum anodizing type iii to achieve greater corrosion protection for use in extreme environments or with moving mechanical parts the aluminum anodizing process can exceed depths 10 microns.