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Introduction to automatic laser welding

Classification:
Company News
Author:
2017-07-05

Introduction to automatic laser welding

Some advantages in welding
1. Working wavelength, kilowatt power, good beam quality,
2. Large effective power range, stable power and small spot. The dynamic working power range of the laser is very large,
3. Even if the laser power changes, the beam focus and its position remain fixed, so that the processing results are always consistent each time.
4. By changing the configuration of the optical device, the spot size can be changed in a wide range, allowing the end user to select the corresponding power density according to the welding material and wall thickness.
5. Fiber laser has high beam quality, small spot and high energy, which is very suitable for fine welding of thin materials. The slag and heat-affected zone (HAZ) generated by the welding method are extremely small, which is an indispensable welding method in many micro-processing fields. Small spot, high power density,
6. The corresponding welding speed is fast, and the weld quality is good. Examples of laser modulation welding include new energy batteries, cardiovascular stent welding, etc. High-power multimode lasers are usually used for continuous welding of thin and thick plates.
7. Due to the large depth of field and small spot,

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Application areas

Including welding of car body parts
Such as hydroformed pipe fittings
High temperature resistant steel, etc.
Aerospace aluminum
Welding of titanium alloy materials
Welding of thick steel plates in shipbuilding and steel industries.

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