Advantages and disadvantages of laser welding
1、 Advantages
Advantage 1: Laser welding is not limited by the environment. Normal operations can be carried out at room temperature, vacuum, or other environments
In the electromagnetic field environment, the beam of laser welding will not "deviate".
Advantage 2: Laser can weld difficult to melt and dissimilar materials. Materials such as quartz and titanium can be laser welded, and after welding
The effect is also very good.
Advantage 3: Able to accurately locate. During the process of laser welding, the concentration of the laser beam increases the power density
Capable of accurately determining the position, suitable for welding operations of micro materials.
Advantage 4: Welding materials are not easily deformed. Laser welding can reduce heat and cause material deformation that may be affected by temperature
The rate has dropped to the lowest level.
Advantage 5: Because laser welding does not use electrodes, there will be no pollution or damage caused by electrodes.
Advantage 6: When welding thinner and finer materials, there will be no problem of reflow.
Advantage 7: Laser welding has fast speed, can weld deeper seams, and effectively reduces material deformation.
The above seven points are only partial advantages of laser welding, and there are more advantages in the practical application of laser welding. If you
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2、 Disadvantages
Firstly, laser welding may cause overflow. In the process of laser welding, once the metal melt pool at the welding joint increases,
If the welding position is not found accurately, it will cause melted metal to overflow, which will then bond with the base metal again.
Secondly, welding deviation occurs in laser welding, which is a situation where the weld bead deviates from the cross-section of the weld seam in laser welding.
Thirdly, strengthen the height. General welding operations have clear standards for strengthening, and once the standards are exceeded, it will have an impact.