QCW (Quasi-Continuous Wave) laser welding is a technique that uses a high-peak-power laser to weld materials through short pulses. This method offers several advantages, including a minimized heat-affected zone and greater flexibility than continuous wave (CW) laser welding.
A QCW laser can operate in both continuous wave and high-peak-power pulse modes,
providing peak power up to 10 times that of the average power.
Minimized Heat-Affected Zone (HAZ):
QCW lasers deliver energy in pulses, allowing the material to cool between pulses. This reduces thermal input and minimizes the heat-affected zone.
Suitable for Thin Materials:
The reduced thermal input makes QCW welding ideal for thin materials, where excessive heat can cause distortion or damage. Aluminum (0.040” and 0.063” and Stainless steel 0.040”)
Skills: Achieving optimal results with QCW laser welding can be mastered quickly.
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