The laser welding of your components is reliable thanks to our patented technologies. LightWELD comes standard with wobble welding that provides up to 5 mm of additional weld width, increasing capability while providing highly aesthetic seams. High value components, critical to the functionality of complex power generating systems, are preferably welded with an electron beam.
Scholars at home and abroad have begun to use high-power semiconductor lasers for welding research on aluminum alloys. Therefore, helium, which does not produce plasma, is often used as the shielding gas for high-power CO2 laser welding. It generally works in a continuous manner, has a high output power and is widely used in high-power laser welding. High-quality joint strength and large depth-to-width ratio can be obtained with laser welding, and the welding speed is relatively fast. Laser deep fusion welding usually uses continuous wave CO2 lasers, which can maintain a high enough output power to produce a “small hole” effect, melting through the entire cross-section of the workpiece and forming a strong welded joint.
In comparison, the Neutec® PulsePoint™ Plus 140 packs a power output of 140 joules, which will allow you to work on even the hardest materials. AMADA WELD TECH is unique in that we not only manufacture the laser welders but also engineer and integrate laser systems, offering designers a one-stop shop for laser processing systems. This includes running samples of the process in-house to ensure it does the entire job as specified, and answering in-depth application questions. Learn the basics of laser welding and how manufacturers are using fiber lasers to solve common welding challenges. This webinar is ideal for those new to laser welding as well as anyone looking for a refresher course. For now, the fiber handheld laser welder is the advanced technology which is the best type for welding aluminum, it’s supper fast and eco-friendly but easy to operate.
5) The beam intensity and fine positioning can be effectively controlled, and the operation can be easily automated. 3) High weld strength, toughness and overall performance due to purification and high cooling rate. Because of the incandescent heat source and the full absorption of non-metallic components, the impurity content is reduced, the size of the inclusions and their distribution in the melt pool are changed. The figure below shows the effect of the focal point position on the depth of melt and seam width of 1018 steel. Changes in the position of the focal point relative to the workpiece surface directly affect the weld width and depth. Focused spot size is proportional to the focal length, the shorter the focal length, the smaller the spot.
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When first starting to work with the laser welders, operators should experiment with five or six different alloys commonly used. It is also recommended to source different types of alloys in casting and strip/stamping form. This gives the operator a better understanding of the composition and thermal conductivity of the metals.
Compared to common laser welding, HW-A wobble laser welding best for wider seam welding and deep penetration welding. This process is characterized by high efficiency and high welding speeds. This process is used in applications requiring deeper welds or where several layers of material have to be welded simultaneously. For example, our budget pick, the Neutec® PulsePoint™ Plus 20, delivers up to 20 joules of output energy. Although 20 joules will be enough for most laser-welding applications, especially on silver, if you need to work on platinum and titanium, for example, you’ll want a more powerful tool.
For CW fiber lasers the power and spot size, and position of focus are key parameters. With each of the lasers these parameters are precisely controlled to provide the exact weld needed, whether for mechanical strength or a level of hermetic sealing. By virtue of the camera and the welding spot identification system of the handheld laser welding machine, the conditions of insufficient welding and omitted welding can be avoided effectively and therefore, the welding quality is guaranteed. Main parts uses imported accessories to ensure that the equipment works stably for a long time.
Precision marking and engraving machines from Markolaser are excellent in price performance ratio. Standard warranty of two years (standard 1.1.2011) on all our products shows the confidence in our products. With wide range of lasers we are now established as suppliers of lasers for stand alone lasers to special online installations, semi and complete automations, solutions for traceability in automotive, medical and jewelery markets. Markolaser is into manufacturing of very sophisticated lasers in co-operation with leading companies from Europe. At the moment the prime focus is to make high quality and very reliable marking laser machines in India. Whether you want equipment to weld in your own facility or to outsource your welding, PTR has a welding solution for you.