What Is Laser Welding?

Laser welding

What is https://www.hmlasercutter.com/product-category/laser-welding/? Learn about its process, applications, and costs. It is an extremely powerful welding process that allows for incredibly precise and accurate welds. However, you must choose the right https://www.hmlasercutter.com/product-category/laser-welding/ machine for your application. Keep reading to learn more about this incredible welding technology! It can also make your job a lot easier! If you are considering buying a laser welding machine, consider some of the benefits of this technology. After all, your business’s success will depend on it.


The laser welding process is very stable, and it can repair most materials. It is also extremely versatile, and it can repair sub-materials up to 300 um thick. It is also capable of repairing materials that are highly reflective, contain oily residue, or have extreme contamination. These are just a few of the applications that benefit from this technique. This article will explain how the laser welding process works. Continue reading to learn more about this process and see a sample weld.


Laser welding has been around for several decades and has been increasingly used to join pieces of metal. Because of its high power, laser welding is highly effective at creating seamless welds without the need for extraneous materials. The process is relatively simple and involves the sequential irradiation of laser pulses, which form a chain of welding cones that overlap the workpiece and overlap lower sections. The degree of overlap depends on the laser pulse’s power, frequency, and the diameter of the laser spot.


Considering the benefits of laser welding, you should know what its costs are. A 2.5 kW laser with a chiller costs around $3.48 per hour at 70 percent beam-on time. The cost of welding consumables, such as focal lenses and mirrors, also adds up to around $0.25 per linear inch welded. Helium as a cover gas can run you about $2 to $2.50 per hour, depending on the type. Additional costs, such as labor, will be less than $0.25 per linear inch.


Requirements for laser welding vary significantly by application. In some cases, the process window is five times wider than that of other welding methods. Among the most challenging aspects of the welding process are high heat input and high weld quality. The following are the main requirements that must be met for laser welding. If you are considering using laser welding on a production line, read on to learn more. Listed below are some important aspects that should be considered before you invest in the process.

Application in 3D printing

Laser welding is one of the most common processes used in additive manufacturing. This process uses a high-energy laser that can penetrate the material and cause a plasma to form. Another common process is heat conductivity welding, which uses a metal plasma as the welding source. Both processes are effective in the production of 3D components but do not produce deep welding effects. Moreover, 3D laser welding is ideal for processing pipes and profiles since it can produce clean weld seams.

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