Laser welding is a new and high-tech technology for welding metallic surfaces using heat beams. And, to reduce the contamination risks, high-precise, clear, welding over the specified welding area is quite time- and cost-effective. Here, a high-power, concentrated laser beam melts over the thin or thick metal interfaces and does precise welding. So, the final product after welding will have greater tensile and bending strength. Further, let’s have a close look at laser welding’s advantages and disadvantages.
Advantages of Laser Welding
Compared to traditional techniques of welding methods, laser welding is safer and more convenient to use. And, the output is more accurate and precisely taken care of. So, here you can accumulate a few advantages of the machine’s workability.
- Contactless welding: Laser beam welding processes are non-contact and fusion-state welding processes. And it completed without contact with the metal surfaces.
- Efficient work: Laser welding is an advanced technology that manages welding very efficiently and in automated ways. So, the metal surfaces after welding can last longer. Check here detailed video about laser welding process
- Fastest and précised technology: The welding operation is more faster and with great precision. So, this machine is now a boon in industrial welding needs.
- Safer and more convenient: The laser welding machine handling via safe beam emissions on the specified welding area with the calculated distance. So, it is more convenient and safer for operations by workers. Additionally, it emits fewer fumes and gases, smoke, and other harmful gases, which reduces health risks.
- Compact and beautifully designed: The laser machine has a compact size which occupies less area. Also, its design is very professional and easy to use interface. So, anybody can easily operate it, even without prior training.
- Deep, narrow, and Quality welding products: The welding machine brings more durable and strong bonds via its welding between the two surfaces. Therefore, you can get a quality product with this machine. Moreover, Laser welding allows welds with a high aspect ratio (large depth to narrow width).
- Lower heat conduction: It reduces the input heat and helpful in metallography.
- Aligned welds: It does not get affected by a magnetic field. So, you can expect welds properly aligned and in a focused area.
- Suitable over a wider range of materials: The laser welding machine is compatible with metallic and non-metallic surfaces with great precision and up to a certain thickness level(1mm-30mm). It includes stainless steel, aluminum, plastics, textiles, and many more.
- Automated technique: The welding machine is computer operated and controlled digitally by computer commands.
- Versatile and multi-functionality: The welding machine can also do more precise heat treatment, cutting and marking on the metallic and non-metallic surfaces.
Disadvantages of Laser Welding
Although, the latest technology is more convenient and faster. However, it has some positive and the negative aspects as well. Here is some listed noticeable disadvantage it may encounter after its prolonged use.
- Skilled weldment required: As the machine has advanced technology, therefore the position of the weldment for welding operations and beam position must be within the specified area and very precise. So that the focusing range of the laser beam is perfectly reflected on the material surfaces.
- More Health risks: With the long time beam emission, the welder may get affected by some health issues. It includes respiratory problems, eye damage, and other issues with chronic effects.
- Higher investment: For more profitability in the future, you need to invest higher during your initial phase. Additionally, the machine needs greater inspections and regular maintenance. So, it can exceed the overall and individual costings. Know more about laser welding machine price
- Need settings over highly reflective materials: For high reflectivity and high thermal conductivity, the settings of lasers need to be fixed before the wildings. It includes aluminum, copper, etc.
- Not suitable for thicker materials: The thicker metallic and non-metallic surfaces have limited applications over welding needs.
- Energy conversion efficient: The machine has very low energy conversion efficiency, and it is usually less than 30%.
Summary
Finally, we can draw a conclusion here, although laser welding is more accurate, easy to use, and provides precise welds over metallic and non-metallic surfaces. However, it also has some associated risks for health and operational costs as well. So, you need to carefully maintain and handle the welding length, depth, and settings to get an error-free and reliable service. In case you need proper training, you can easily connect with the customer care team and technicians. As they will handle all the operations and instruct accordingly for its long lifespan and durability.
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