How To Anodize Aluminum At Home. In this video, he shares what he’s learned so far. Don't let it touch the aluminium part at the anode.
Connect the aluminum wire leads from anode to the positive electrode of power supply and connect another aluminum wire from the lead cathode to the negative electrode. We have 30 extrusion press production machines with annual production capacity is 150,000mt. Aluminum anodizing is an electrochemical process that converts aluminum into a durable, corrosion resistant, anodic oxide finish.
Attach the positive connection of your power supply to the aluminium anode and the negative connection to the lead cathode.
Place a stainless steel or lead cathode plate at the bottom with a stainless wire attached. This is important for the removal of impurities that can hinder the process. Sulfuric acid (battery acid) to make acid bath; Anodizing again might look complex, however, the steps are straightforward.