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 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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Laser safety literature revised

January 26, 2015

The Laser Institute of America has updated its “Laser Safety Guide” for the first time since 2007. The literature has been revised to comply with the new terminology and guidelines of the 2014 edition of the ANSI Z136.1 Safe Use of Lasers standard. It can be used in conjunction with or as a...

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Laser machine offers versatility for cutting, welding

December 17, 2014

TRUMPF’s TruLaser Cell 3000 is a 5-axis laser machine for fine cutting and precision welding of 2-D and 3-D components. It handles small to medium-sized parts from one-off prototypes to high-volume production. With solid-state laser options, available with up to 8 kW of laser power, the machine...

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Laser welding robot allows joining of several components in single processing step

December 17, 2014

TRUMPF’s TruLaser Robot 5020 provides laser welding of workpieces from simple sheet metal parts to bent profiles. The modular system clamps components of different sizes and shapes so the machine can begin the welding process. Several components can be joined in a single processing step,...

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Laser processing system handles coil-fed metals

October 3, 2014

Preco Inc. has introduced a high-speed, discrete-part laser processing system for tool-free processing of coil-fed metallic materials. The system uses fiber-based lasers with high-speed galvanometer technology for high-speed materials processing. The system includes unwind components to handle...

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Laser system designed for 3-D metal processing

October 1, 2014

Jenoptik’s Lasers & Material Processing division offers the JENOPTIK-VOTAN® BIM (beam in motion) robot-based laser machine for cutting and welding metals. The system features a laser robot arm in which the laser beam delivery is fully integrated. The laser beam is coupled in through the...

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Laser hybrid welding process includes inductive preheating

September 15, 2014

Laser Zentrum Hannover e.V. and the Leibniz Universität Hannover have developed a hybrid welding system with inductive preheating. This process can be used for single-layer welding of high-strength, fine-grain structural steels up to a thickness of 0.79 in. Before the welding process takes...

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Processing head made smaller, lighter weight

August 6, 2014

Laser Mechanisms is introducing the latest version of the FiberWELD® processing head, which is 40 percent smaller and lighter than last year’s model. Engineered for harsh production welding, cladding, and joining applications with a fiber-coupled laser, the compact, low-mass head features an...

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Hybrid welding process welds thick metal sheets quickly

July 23, 2014

Laser Zentrum Hannover e.V. has developed a hybrid welding process that allows the welding of thick pipelines and metal sheets made of aluminum alloys or steel at speeds of 19.69 and 4.92 FPM, respectively. The process can be used to make single-sided, zero-defect welds on aluminum sheets up...

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Welding head designed to be compact, lightweight

July 10, 2014

Laser Mechanisms has introduced the FiberMINI® Weld ultracompact, lightweight welding head. Measuring 2.17 in. square around its central core, the head is suitable for fiber-delivered, solid-state laser systems up to 6 kW. Optics are protected against contamination by an accessible cover glass...

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Cross-jet design prevents sparks from contaminating focusing lens cover slide

July 8, 2014

Prima Power Laserdyne has developed a new focusing lens assembly with a cross-jet design that maintains the compact profile of the third-generation BeamDirector®, called BD3Y. The cross-jet feature provides a high-velocity gas barrier that prevents metal sparks in the weld zone from contaminating...

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