Laser Welding Applications

Evolving since the 1970s, laser welding is a highly efficient, precision joining technique that uses high-energy Continuous Wave (CW) or Pulsed laser beams. It is ideal for everything from micro-components to robust industrial parts. The process operates primarily under two distinct modes:

Conduction Welding

Occurs at power densities below 10⁴ – 10⁵ W/cm². The laser heats the surface, creating a molten pool via thermal conduction. This mode results in shallow penetration and moderate welding speeds.

Deep Penetration (Keyhole) Welding

Occurs when power density exceeds 10⁵ – 10⁷ W/cm². The intense heat vaporizes the metal to form a "keyhole" cavity. This mode delivers exceptionally fast welding speeds and a high depth-to-width (aspect) ratio.

Product Comparison

Applications
Product type
Series
Nominal power
Module
Polarization
Power Redundancy
Power Tunability
Wavelength
Power Stability
Modulation Frequency
Pulse Energy (mJ)
Repetition Rate (kHz)
Fiber Connectors
Certifications and Safety
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Warranty