Laser welding is becoming increasingly popular in many areas of production and many branches of industry, from the shipbuilding and automotive industries, through the medical and dental sectors, to electronics and jewelry. Moreover, almost all laser welders installed in the last decade are equipped with fiber lasers.
Fiber Laser Welding
Laser welding involves melting the contact area with a concentrated light beam of very high power density. It is one of the most modern methods of joining metals and alloys, allowing welding of parts of any thickness and shape.
Efficient and easy-to-use laser welders offer a very wide range of possibilities, including:
- Butt welding
- Spot welding
- Lap welding
- Surfacing allowing to improve the shape of the detail
Laser Welders
Laser welders can be used for deep penetration welding ensuring very high strength of narrow welds, as well as for quick joining of thin-walled parts and elements requiring aesthetic welds without the need for final processing.
Whether it's a mobile or stationary solution, compact or advanced, allowing for a wide range of projects, or a small precision laser welder designed for goldsmiths, jewelers and dental technicians, all offer exceptional quality and features that make work easier.
A fiber laser welder is able not only to meet various needs but also reduces the number of operations performed. In addition, the high power of the laser beam accelerates the welding process and improves efficiency. Low costs of this technology are also an additional advantage.
Laser Welding
Achieving strong, visually flawless welds is becoming increasingly important in many production processes. Laser welding systems provide the precision and efficiency required in large-scale industrial applications, as well as the flexibility and delicacy necessary when welding small parts.
This technology is widely used in automated mass production and industries such as: automotive, aviation, aerospace, sanitary, or electronic - the range of applications is constantly expanding along with the constantly developing technology.
Laser welding is economical, more reliable and safer than traditional methods, and welded parts do not require further mechanical processing. The main advantages of this technology are:
- Minimal heat input, which means that the distortion of the welded part is very small
- Small heat affected zone
- Uniform, repeatable welds
- Narrow weld with good appearance
- High-strength welds
- Simple process automation
- High degree of accuracy and control
- Ability to weld different materials
- Does not require the use of flux or filler material
- Flexibility of manipulating the light beam delivered by fiber optic
- Ability to weld in areas difficult to access using other techniques
- Faster than other techniques, thus providing greater throughput
- Versatility (the same tool can be used for laser cutting, die-cutting and drilling).
Complex Connections
Laser welding technology allows welding very complex connections and enables welding of steel, aluminum, alloys in places where access would be too difficult when using more traditional welding techniques.
Highest Precision
One of the main advantages of laser welding is the very high level of accuracy. It is an extremely precise technology and for this reason, it can be used to weld the smallest parts without the risk of damaging them.
Minimal Distortion of Parts Due to Heat
Laser welders use energy focused on a very small area, which not only enables non-contact processing but also causes less thermal stress on the parts and minimizes their deformation. For this reason, it is an ideal solution for people creating luxury products, such as custom jewelry.
Uniform and Repeatable Welds
Manufacturers choose laser welders because they allow for uniform and repeatable welds. It is a much faster welding technique than more traditional techniques, and at the same time more versatile.
High Strength of Welds
Laser technology enables obtaining high-strength and high-quality welds. It also does not require the use of filling materials, and the welding process itself is very clean. Therefore, it is often chosen by manufacturers from the medical industry, where the safety of medical devices and parts is most important.
Industrial Applications
Laser welding technology does not require the transport of processed items to workstations, which is why laser welders can be used to weld large steel structures, thick profiles, and even gas pipes.
The advantages of laser welders are appreciated by the automotive, shipbuilding, aviation, medical and electronic, photovoltaic, defense industries, where they are used to weld such elements as: radars, sensors, electronic equipment, battery bodies, insulin pump housings, or pacemaker housings
Laser welding is an extremely flexible technology offering possibilities and parameters that distinguish it from traditional solutions. It is therefore not surprising that day by day it is used by successive branches of industry that use laser welders in different and very interesting applications.