At present, there are still many people using traditional welding tools, such as the argon arc welding that we are very familiar with. However, we all know that traditional argon arc welding will produce a lot of radiation, which will harm the health of operators. In addition, many products need a lot of post-processing work to remove the welding spots caused by welding after using argon arc welding. Therefore, people began to consider whether there is a better welding solution. The emergence of laser welding machines makes welding easier and more environmentally friendly.
Laser welding uses the high energy of a laser beam to heat metal materials. After the metal material is melted and cooled, the welding is completed. Compared with traditional welding methods, laser welding has the advantages of fast speed, high precision, and beautiful weld seams. Become an emerging industrial technology in industrial welding processing.
1. Aluminum and aluminum alloy
Products made of aluminum and aluminum alloys can be welded by laser. The most typical example is laser welding of aluminum alloy door frames.
2. Alloy steel
Alloy steel is also very suitable for welding with laser welding machines. When using a laser welding machine to weld alloy steel, an experienced operator is required to adjust the most suitable parameters before welding. This can achieve the best welding results.
3. Die Steel
Various molds are needed in industrial production. The laser welding machine is also suitable for welding various types of mold steels of various materials, including: S136, SKD-11, NAK80, 8407, 718, 738, H13, P20, W302, 2344, etc., which can all be processed by laser welding machines.
4. Copper and copper alloys
Copper and copper alloys can also be welded by laser. However, due to the physical properties of copper and alloys, laser welding of copper and copper alloys sometimes causes problems of infusion and incomplete penetration. Therefore, if your product is copper and alloy, we suggest you test it and then decide whether to buy a laser welding machine based on the effect.
5. Carbon steel
Carbon steel can also be welded by laser welding machine, and the welding effect is also very good. The effect of laser welding machine for welding carbon steel depends on its impurity content. In order to achieve better welding results, generally, we recommend that you preheat carbon steel with a carbon content of more than 0.25%.
Post time: Sep-10-2021
