At present, many metal products are replaced by titanium alloys, but during welding and repairing, they still rely on laser equipment. Titanium alloys have replaced technical applications in other industries because of their higher strength and corrosion resistance than other materials, especially high-tech ones. Technical applications, such as the external structure of products such as engines and machine parts, etc., not only reduce the weight of the product itself but also improve the quality and safety of the machine. In order to fully apply, in the production process, it often requires the collocation of various facilities For applications, such as welding repairs, laser welding machines are required for repair welding, and laser machines can also be used as the leading equipment for marking. Therefore, titanium alloy materials and laser equipment are also interrelated.
Using a laser welding machine to weld titanium alloys from large pieces to craft products can be installed with fixtures to achieve high-efficiency production. In terms of precision, the product is not limited by the operation of the laser welding machine regardless of the degree of complex structure. For various Various specifications and shapes can be used efficiently and quickly. In terms of quality, there is also a high-performance rapid integration that other equipment cannot match, exceeding the application level of traditional equipment. Such a fast and efficient application can far shorten the cycle from repair to welding. , so the cost is also greatly saved, and it is more cost-effective.
From the combined analysis of the characteristics of the laser welding machine and the performance of titanium alloys, the use of laser technology for the repair of large devices can often avoid the harsh requirements of traditional manufacturing technology on equipment and large-scale raw materials and can solve complex cavity structures. Therefore, Laser technology is the best choice in terms of cost and material in the welding of titanium alloy materials. Titanium alloy materials are often used in parts and machinery, so there are many places for repair and welding. Defects in process technology and equipment production, as well as problems caused by differences in parts, cracks, and sizes, have seriously affected the progress of model development. However, the repair technology based on laser welding technology came into being. Compared with conventional repair technology, it has the characteristics of high restoration performance, good equipment accessibility, small size limitation of parts, short repair cycle, and low comprehensive cost. It is suitable for titanium alloys. The repair of expensive parts, such as repairing, can save the parts that cannot be repaired by conventional technology (including the parts of operating aircraft) and provides a new and quick solution to solve the defects, damage, corrosion, etc. in the process of high-tech development and parts used way.
The application of laser repair technology in China has a small scale, which ensures the application of advanced engineering and the use of parts, laser welding and repair of full-scale structural static and fatigue assessment verification, and conformity verification based on suitable standards to ensure that various industries Safe and reliable use; In-depth research on the internal mechanism of laser welding machine repair, including basic research on forming and heat treatment process and structure, performance control, internal stress distribution and elimination, suppression of deformation and cracking; laser welding and repair quality evaluation technology research, establish a complete set of Technical documentation system, including manufacturing standards and test standards, etc.; research on laser welding and repair manufacturing technology, development of complete sets of equipment for engineering applications, improvement of forming stability, improvement of real-time detection methods, and optimal matching of accuracy (size and shape) and speed .
