Application of laser welding machine on aluminum alloy products

Application of laser welding machine on aluminum alloy products

As a common raw material for industrial products, aluminum alloy products are important in reducing the power of the car body and preventing corrosion. Nowadays, the application range is very common. Especially in automobile manufacturing, such as engines, wheels, instrument panels, etc. The processing methods involved are welding and cutting. Due to the outstanding performance of the laser welding machine, not only the processing efficiency is improved, but the welding effect is very good, which helps to improve the craft level of the industry. The following describes the application of laser welding machine on aluminum alloy products.

Because the laser beam of aluminum alloy products is realized by pulsed or continuous laser beam, when the laser beam directly irradiates the surface of aluminum alloy, it can quickly diffuse the heat of the metal surface to the inside of the aluminum alloy, making the aluminum alloy The rapid melting forms a weld seam, and at the same time a reaction force is formed on the molten metal, and the surface of the molten aluminum alloy is recessed to form a small hole.

Application advantages of laser welding machine in aluminum alloy products:

1. High energy density, low heat input, small thermal deformation, narrow melting zone and heat-affected zone and large penetration depth; Wuhan Optoelectronics Laser is one of the first batch of laser equipment manufacturers in China Optics Valley, with 16 years of research and development Production experience, leading peer companies in technology and integration. Since its establishment, the company has always paid attention to the research and development of laser technology and the development needs of customers, and is committed to providing each customer with complete material processing solutions.

2. The high cooling rate results in a fine weld structure and good joint performance;

3. Compared with traditional welding, laser welding does not use electrodes, so it reduces man-hours and costs;

4. The vacuum atmosphere of electron beam welding is not required, and the shielding gas and pressure can be selected. The shape of the welded workpiece is not affected by electromagnetics and does not produce X-rays;

5. It can weld metal materials inside closed transparent objects;