Laser Beam Welding Advantages And Disadvantages

Laser beam welding lbw is a fusion joining process that produces coalescence of materials with the heat obtained from a concentrated beam of coherent monochromatic light impinging on the joint to be welded.

Laser beam welding advantages and disadvantages.

1 fast deep small deformation. The laser beams have enough energy and when it strikes the metal pieces produce heat that melts the material from the two metal pieces and fills the cavity. Various advantages and disadvantages of laser welding machine the main advantages of laser welding compared to other welding techniques are. This disadvantage is counteracted by the low amount used compared to the welding time and also that there are few post welding operations.

The welding equipment is simple. It can be welded at room temperature or under special conditions. A notable spread of systems for laser cutting and laser beam welding did not take place until the mid 1980s. Lasers successfully weld carbon steel high.

Laser is an acronym for light amplification by stimulated emission of radiation. The laser weld is narrow with an excellent depth to width ratio and higher strength. The laser beams are focused to the cavity between the two metal pieces to be joined. Despite the enormous advantages in precision speed and material protection laser cutting and laser welding only occupied a niche for a long time.

Precise control of the laser beam offers users several benefits over tig mig and spot welding. The welding plants are expensive depending upon the equipment. The heat affected zone is limited and due to rapid cooling the surrounding material is not annealed.