Laserline blue A New Dimension in Material Processing. Laserline blue A New Dimension in Material Processing

Laserline blue A New Dimension in Material Processing. Low energy absorption ot highly reflective metals such as copper or gold in the 1,000 nm wavelength range poses major challenges for standard !R lasers. The required high initial intensities induce processes often characterized by turbulent melt pools and spatter formation, that are critical factors in the processing of electrical components. Sources: Fraunhofer ILT, Hummel el al.. Journal of Adv. J. Proc. 1,2020

Laserline blue A New Dimension in Material Processing. Laserline’s blue high power diode laser series revolutionizes the processing of copper, gold and its alloys in various ways. With approximately 445 nm, these lasers offer the ideal wavelength for the laser processing of highly reflective metals. Multiple times higher absorption allows significantly lower intensities and larger laser spots. Up to 4,000 W cw available laser power supports both - controlled heat conduction welding and keyhole welding processes.

Laserline blue A New Dimension in Material Processing. Industry Proven System Concept Blue diode lasers are based on our product families and have been established in industrial applications for many years. They offer the most compact visible lasers in this power class. Technical advantages at a glance > Up to 4,000 W cw power at approx. 445 nm > Scanner or fixed optic solutions provided for optimal beam delivery > Improved absorption on highly reflective metais > Industry proven system architecture > Highly stable process with cairn melt pool characteristics > Beam switch option The absorption...

Laserline blue A New Dimension in Material Processing. Additive Manufacturing with Copper and its Alloys > At least 5 times higher build-up rates compared to IR lasers > Stable process for AM with pure copper and its alloys > About 20% more efficient process for Stainless steel, Ni- & Co-alloys Underwater Irradiation with Blue Diode Lasers > Blue wavelength propagates perfectly in water > Underwater irradiation with laser enables a number of heat and bio-chemical processes > One example Is the removal of stubborn fouling on maritime surfaces (left) > Cleaning process is more gentle, environmentally...

Laserline blue A New Dimension in Material Processing. Blue Processing Examples Hairpin welding: Easy and robust process due to high absorptivity and large spot size □vercoming gaps, misalignments and part tolerances. Thick copper welding: Electrical Dissimilar materials: Joining of Thick copper welding: Electrical Beam quality Product aeries Other laser powers and process-adapted beam qualities available Wavelength range Power specification at the output of a 5 m fiber Laserline GmbH Fraunhofer StraBe 5 Tel. +49 2630 964 0 sales@lasedi ne.com Laserline Laserline do Brasil Diode Laser Ltda. |...