The power of torch-like green laser pointer is higher

The power of torch-like green laser pointer is higher.
A significant reduction in downtime auxiliary time, so the load factor and production efficiency. Purification of the role and the high cooling rate, weld strength, toughness and high performance. Average heat input is low, high precision, can reduce the re-processing costs; In addition, the laser welding operation costs are lower, which can reduce the workpiece processing costs. Can effectively control the beam intensity and fine mapping, and easy to automate. Laser deep penetration of the disadvantages. Limited welded depth. Workpiece assembly demanding. Higher one-time investment of the laser system. 2Cr13 Stainless the 400WYAG solid-state lasers with laser welding technology, pulse width, frequency, current, pulse shape, the weld shape and surface quality. Prevent laser ray of torch-like green laser pointer from irradiating to your skins.Second, the surface state (or finish) there is a more important influence on the beam absorption rate, the effect of welding plays a significant role. CO2 laser output wavelength is usually 10.6μm, ceramics, glass, rubber, plastic and other non-metal to its absorption rate at room temperature is high, the metal material at room temperature, its absorption is poor, until the material melted and even gas of its absorption dramatically increase. Surface coating or surface of the oxide film is very effective to improve the absorption of the material on the beam. Welding speed. Welding speed on penetration greater impact to improve the speed will make penetration shallow, but the speed is too low will cause the material to excessive melting the workpiece welding wear. The laser beam of green laser pointer with remote control is electricity-saving.High hardness and steep hardness gradient laser welding, the weld fusion zone hardness of 2.5 to 3 times the base metal hardness, heat-affected zone (HAZ) hardness is about 1.5 times the hardness of the base metal. Figure 1.17 weld microstructure Figure 1.18 ranging from thick welded joints hardness distribution of 1.5 Laser Welding Research and development trend of laser welding is an important part of the application of laser processing technology, it is the 21st century the most watched, most promising welding technology. As early as in the last century, Europe and the United States had laser welding fully applied to industrial production, China at the same time to speed up the research and development of laser welding technology, and gradually establish a "production, learning and research," combining the development system, and has made significant breakthroughs in individual areas. The machining process of green laser pointer should be performed.