1.Coil your copper wire tightly around the piece of metal you would want to restore as a permanent magnet. This coiling process produces what exactly is termed as a solenoid. A solenoid is often a spiral of wire that creates a magnetic field when a current is passed through it. With every individual coil you will be making, you increase the strength on the magnetic flux the solenoid is capable of generating. Leave leastways six inches of wire free for the ends of the coils. 2.Connect the ends of the copper wire towards the terminals on your own power. 3.Trip the electricity supply and activate the current. This creates a magnetic field. 4.Wait ten seconds; then switch off the present. 5.Test to view but if your permanent Ceramic Magnet magnet continues to be restored. Place a nail or maybe a paperclip at the metal to determine whether or not this will attract it. In SmCo Magnets case your permanent magnet were restored, it may well mean you should generate a stronger flux. Go back to step one, and coil more wire throughout the metal.