Advantages of laser cladding: laser pointer cladding has a small heat-affected zone on the substrate. Workpiece deformation is small. Metallurgical bonding can be achieved between the cladding layer and the base material, and the cladding material dilution rate is low. The cladding layer has fine grains and dense structure, and can obtain high hardness, wear resistance and corrosion resistance. It can achieve selective local micro-repair and effectively reduce the cost of repair. The adaptability of the powder material system is relatively high, and most conventional and special metal powder materials can be cladding onto the surface of metal parts. Suitable for laser cladding laser pointer. The core diameter can be customized. According to different cladding application requirements, the required fiber core diameter is selected; the beam quality is stable, the cladding effect is consistent; the power is stable, the cladding speed is excellent; the laser energy distribution is uniform, and the cladding dilution rate is easier to control The dilution rate of high-speed cladding is less than 3%; the output light spot is round and flat-top distributed, there is no anisotropy, and it is suitable for laser cladding three-dimensional molding.
In addition, laser cladding can also be applied to other industries such as iron and steel metallurgy, automobiles, engineering machinery, mold manufacturing, and ships. Has a very broad application prospect. With the continuous advancement of the "Made in China 2025" development plan, laser cladding technology will be accepted by the majority of industrial users, bringing more benefits and value to industrial production. Laser plasma stack welding technology has the advantages of fast welding speed, the width of the welding seam of the upper and lower plates is larger than that of conventional laser welding, the appropriate gap between the plates can be welded, the deformation after welding is small, and the penetration distance is large. green laser pointer plasma composite welding technology can be used in many fields, such as welding of car bodies, frames and chassis in automobile manufacturing; welding of high-speed rail, subway ceilings, side walls, floors, frames, etc. Structural materials-welding of metal sandwich plates, etc. Metal sandwich plates can be used in different parts of the ship structure. It has various functions such as weight reduction, lowering the center of gravity, saving space, shortening the construction period, heat insulation, noise reduction, fire prevention and so on. To better demonstrate the advantages of laser plasma composite welding technology.
The green laser indicator comes from the diode pumped laser diode rather than the terminated laser diode. Professionals obtain 532nm green laser in three steps. In the first step, the formal standard laser diode will produce infrared light with a wavelength close to 808 nm. The second step is to focus near-infrared light on neodymium crystal, which converts light into 1064 nm infrared laser. In the third step, the 1064nm infrared laser passes through the frequency doubling crystal and emits green light with a wavelength of 532nm. Cheap green laser pens are seriously damaged because exposure to invisible light before humans or animals are aware of invisible infrared light can seriously damage their eyes. Do not try to buy a low-cost laser without safety standards.