Laser Welding Products

Its small spot size and extremely high energy density make laser welding ideal for many welding applications. Learn about the capabilities and limitations of the process in this technology area.

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Fiber laser system lenses, windows made for 1-micron applications

April 27, 2016

Mate has introduced Fibermax lenses and Fibershield windows for high-power fiber laser systems. Featuring UV-grade fused-silica material, sizes are available in stock for most OEM brand fiber lasers. The lenses feature an ultralow-absorption coating that provides focal stability with reduced...

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Tube welding system’s controller corrects welding position automatically

March 28, 2016

Rofin-Sinar Laser GmbH offers the Profile Welding System (PWS) for welding tubes and profiles. This laser welding system has an integrated process sensor for welding gap detection and tracking. Using the weld sensor, the user can observe the welding process while the integrated controller corrects...

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Fiber laser welding machine offers focused spot sizes to 10 microns

January 27, 2016

Amada Miyachi America Inc. has introduced the LF series fiber laser for precision microwelding. It can be focused to spot sizes down to 10 microns and offers control of pulse width and peak power to control the weld parameters. The lasers are available in either single-mode or multimode...

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Compact cell laser handles mass production, small batches

January 5, 2016

Arnold Ravensburg has introduced a compact cell laser for welding small, round components. Available from German Machine Tools of America (GMTA), the machine is available with CO2 or solid-state lasers. Featuring onboard loading and CNC programming capabilities, the cell is suitable for mass...

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Industrial fiber laser incorporates programmable pulse shaping, triggering

November 25, 2015

nLIGHT has introduced the nLIGHT alta prime™ industrial fiber laser. It is available at power levels from 500 W to 1 kW for metal cutting and welding applications. According to the company, the laser has the fastest modulation rate and shortest pulse rise-and-fall times available in a...

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Laser cells perform automated cutting, welding

November 9, 2015

Cloos has introduced Qirox laser cells for automated laser cutting and welding. Each compact, tailor-made system comprises a laser welding head, safety equipment, operating terminal, positioner, robot, flat screen with HD camera, and a preassembled media room. The cells are equipped with a...

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1 kW fiber laser cuts, welds highly reflective materials

November 2, 2015

nLIGHT has introduced a 1-kW rack-mounted fiber laser. It incorporates fail-safe back reflection isolation technology for full-power cutting and welding of highly reflective materials. The alta™ fiber laser is built with vertically integrated components and offers fast repetition rate, short...

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Protection gas-free laser welding joins thin-walled metal sheets

October 21, 2015

T.H.E. Machines has developed the SLT series of machines for protection gas-free laser welding of thin-walled metal sheets for stamping. The standard series covers working widths from 3.15 to 29.53 in. (higher on request). The welding is conducted in fully automated process steps. Depending on...

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Industrial diode lasers offer more than 20,000 hours’ lifetime

September 28, 2015

Coherent Inc. has introduced new, higher-power, higher-brightness diode laser components for industrial applications. At 780 to 830 nm, the company’s proprietary AAA™ technology has been extended to include 60- and 80-W low-fill-factor bars, as well as a new 70-W, 800-µm core fiber array...

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Welding nozzle protects weld zone and laser beam delivery optics

September 1, 2015

The new Laserdyne SmartShield™ welding nozzle protects against excessive oxidation in the weld area on such materials as aluminum alloys, copper alloys, titanium alloys, nickel-based superalloys, and stainless steels. The nozzle is suitable for use on the 3- to 7-axis 795, 430BD, and 430 Vera...

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Fiber laser system suitable for small lot size production

July 17, 2015

Prima Power has announced the introduction of its new Laserdyne 430 Versa 3-D fiber laser system with third-generation BeamDirector®. The system is designed for the typical laser processing needs of toolrooms, model shops, and manufacturing R&D centers. Equipped with an air-cooled, 3,000-W...

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Speedy laser mirrors withstand high laser powers for welding

June 9, 2015

Fraunhofer has developed fast, durable microelectromechanical system (MEMS) mirrors that can perform laser cutting and welding tasks. They deflect the laser beam and guide it precisely over the workpiece while withstanding high laser powers, enabling them to process aluminum and sheet steel....

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Endpoint laser control helps produce uniform weld penetration

April 1, 2015

Prima Power Laserdyne’s newly developed SmartRamp™ provides consistent endpoint control during laser welding to help eliminate areas where potential weld failure can occur. This feature of the S94P control, which controls operation of the 795 and 430BD multiaxis fiber laser systems, produces...

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Laser welding machine allows coil end welding on strip as thin as 0.003 in.

March 20, 2015

Guild Intl. has introduced the LHMA laser welding machine. It creates complete edge-to-edge welds, without the need for start and stop tabs, on strip as thin as 0.003 in. According to the company, this capability has been unavailable until now. Current technology employing GTAW machines allows for...

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Laser safety window offers improved visibility

January 26, 2015

Laservision offers the P5P10 blue polycarbonate laser safety window. According to the manufacturer, the window provides improved visibility and color recognition, higher protection, and better impact resistance compared to conventional green laser safety windows. The new window allows users to...

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