F143: How To Be Successful in Your Laser Joining Applications

This presentation will provide a comprehensive overview of critical factors influencing successful laser welding processes. Key parameters, including wavelength, beam quality, spot size, and advanced beam shaping techniques, will be analyzed to understand their impact on weld quality and efficiency. The session will delve into fundamental welding principles, examining keyhole, conduction, and hybrid welding techniques and their respective advantages. Furthermore, it will explore the suitability of various joint types for different applications and materials. To address common challenges encountered in laser welding, such as cracking, porosity, spatter, and welding reflective materials, the presentation will include in-depth case studies demonstrating successful process optimization strategies. Finally, the importance of process control will be emphasized, with a focus on key parameters like power, speed, spot size, beam shaping, vision systems for weld location, and real-time process monitoring for optimal weld quality and consistency.