With the continuous development of science and technology, traditional welding methods cannot meet the special requirements of materials in many industrial technologies. The advantages of laser welding machines are low bonding strength and wide heat-affected zone, especially in many industries. welding method. So how thick stainless steel can the laser welding machine weld? The thickness of stainless steel welded by the laser welding machine The depth of the laser welding machine is related to the performance of the material, of course, including the thickness of the material, and it is definitely impossible to choose the same parameters for welding carbon steel and titanium. The question of how thick the laser welding machine can weld is mainly to develop steel plates with different thicknesses of 1mm, 2mm, 3mm, 4mm, and 5mm and welding machines with different powers of 200W, 300w, 600w, and 1000w.
1. The welding effect of the YAG laser welding machine with an inner thickness of 3mm is the best. 2. The thickness of the 300w laser welding machine is not more than 1.5 mm. Of course, sometimes the parameters are set to be slightly thicker, and the penetration strength and thermal deformation are generally unacceptable. 3. The 600w laser welding machine can meet the needs of kitchen and bathroom, household appliances, and high-speed stainless steel laser welding with a steel plate thickness of less than 1.5mm and a penetration depth of less than 1mm.
4. 1000W laser welding machine 2mm thick stainless steel plate requires penetration, the thinner the weld, the better. It is recommended to use a 1000W fiber laser welding machine, the speed can reach more than 1 m/min, 500W is also possible but the speed is slower. Lasers can weld in the vacuum of air and in some kind of gas environment, and can be welded or transparent to beams through glass.
4 Some inaccessible parts require laser welding equipment, which can weld inaccessible parts, realize non-contact long-distance welding, and have high sensitivity.