Hard Anodized Aluminum

Hard anodized aluminum is widely used for its dielectric effect and is an electrical insulator comparable to glass or porcelain.

Hard anodized aluminum.

Anodized aluminum is aluminum that has been treated with a sulfuric acid bath while a low voltage current runs through the solution. The area of the part that connects to the wire will not anodize. An electrolyte is an electrically conductive solution with lots of positive and negative ions that it wants to swap. If your anodizing a key for example you may wrap the wire around the join between the blade and the bow.

Anodize color anodizing hard anodize cleaning passivation chem film. 12 gauge aluminum wire works well for this use. Rapid anodizing inc takes pride in their reputation as a leader in the anodizing industry. 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. It becomes even more resistant to abrasion and corrosion. As a result this style of anodizing is also referred to as type iii or hard coat. Rachael ray brights hard anodized aluminum nonstick cookware set with glass lids 10 piece pot and pan set gray with orange handles 4 6 out of 5 stars 2 834 134 99 134.

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. Depending on the process the solution may also contain oxalic acid. For over 65 years we have been providing high quality chemical aluminum surface processing. Hard anodize coatings for aluminum are mostly used for their wear resistant characteristics and their resistance to corrosion hard anodizing works in two ways.

The process of anodizing the metal uses higher voltage and lower temperatures creating an even harder and more durable coating on the metal. While all anodized aluminum has been treated to halt oxidation hard anodized aluminum takes it a step further. Tie one end of the long aluminum wire to your anode. 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.

However hard anodizing is commonly performed clear or with a black dyed finish though some prefer the aluminum dyed different colors for aesthetic purposes. 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.