Rotate friction welding

PRINCIPLE
 

Rotate-Friction welding is by means of solidwelding,
  utilizing the motion of mechanical friction and axis
  pressure to generate heat energy on the friction
  surface. The work piece is to be heating to melt and
plastic condition and then with end impressed to
pressure forge and weld the same kind or different kind
of metal firmly connected together.
  影片介紹...........................