• Step 1
    Preheat graphite mold.
  • Step 2
    Preheat the surface of the metal or conductor.
  • Step 3
    Set the graphite mold and metal surface in correct place. Tightly clamp the mold together.
  • Step 4
    Put the disk in the mold.
  • Step 5
    The disk is in place.
  • Step 6
    Gently tap the welding powder into the mold.
  • Step 7
    Trace the starting powder on lid of the mold.
  • Step 8
    Cover the lid.
  • Step 9
    Cover the lid.
  • Step 10
    The reaction is on process.
  • Step 11
    Leave the mold to cool down.
  • Step 12
    Unlock the clamp.
  • Step 13
    There are a beautiful welding form.