Common metal welding principle is actually liquefied, then cooled solution to together. The car body is welded steel plates up and down about four ordinary welding is spot welding, weld by a one of them was connected to the steel together.
Laser welding machine is the use of laser temperature, the molecular structure of the two steel plates inside the upset, molecular re-arrangement of the molecules making two steel plates one solution. Therefore, from the perspective of physics, laser welding machine welding is the two steel plates into a steel plate, so compared to ordinary welding, it has a higher strength and hardness.
1990s, FAW - Volkswagen laser welding technology applied to the field of automotive welding, spot welding strength than conventional body a lot. Today laser welding process has been spread to the FAW - Volkswagen each model, which makes our car became more solid fortress. Today we have for you to uncover the mysteries of the laser welding process.
