Laser welding is a highly precise and efficient welding technology used across various industries including automotive, aerospace, and medical manufacturing. It offers deep penetration, high welding speeds, and minimal thermal distortion, making it an ideal choice for applications requiring accuracy, speed and repeatability.
The integrity of a weld is highly dependent on surface preparation. Aluminum has a natural tendency to form oxide and even a thin layer can lead to weld defects. Oxide and potential contamination from oils, lubricants, paints, and particulate matter can create bubbles of air trapped inside the materials, impacting the bonding process.
Laser beam welding (LBW) is a precise and efficient method used to join materials through the use of a laser beam. It is known for its accuracy, speed, and ability to work on small, delicate components, making it ideal for industries like electronics, batteries, automotive, and aerospace.
Laser welding is a technology that has applications in a wide variety of industries. It is chosen for its ability to generate high-quality welds at high speed. It is also chosen for precision welds that do no cause damage to delicate components.
With the rapid growth of EVs in the automotive industry, battery welding has become an important challenge to keep up with demanding production requirements. At Laserax, we have developed a laser welding cell that addresses these challenges.
Not so long ago, CO2 lasers were the only lasers available for laser welding—and they had important limitations for automation. The arrival of fiber laser technology has drastically changed the landscape, offering high speed, high precision, low maintenance, and rock-solid stability through movements and vibrations.
Industrial laser welding of copper is in growing demand. One reason is the electrification of the automotive industry, where various electrical components are made of copper to improve electrical and thermal conductivity.
Lasers and robotics are both used by manufacturers for their speed and precision. It’s natural that these two technologies frequently work hand in hand in production lines to perform laser welding.
We’ve reached a time where laser welding is not only viable for high-volume production lines, but also for all types of manufacturers. With laser welding being so accessible, now is a good time to explore this proven process that promises precision, speed, and cost effectiveness.
Fiber laser welding is a welding process that uses a laser beam as the heat source. As non-contact tools, fiber lasers are low maintenance and offer fast welding speeds. The laser beam is highly precise and has a low heat input, which minimizes damage to the material
Laser welding needs to be controlled to detect bad welds and ensure quality. Ensuring good weld quality is getting more challenging, as laser welding is increasingly used for micro welding applications that demand more precision, like battery tab welding in the automotive industry.
Laser spot welding is a welding process that uses the power of a laser beam to join two metal surfaces at a single spot. Laser seam welding is when surfaces are welded over a long, continuous surface.
