Laser cleaning technology has shown remarkable results in cleaning welds of different materials, and is especially suitable for the following materials:
1. Aluminum alloy: Laser cleaning can effectively remove the oxide layer and oil stains on the surface of aluminum alloy, improve the weld formation, and significantly improve the mechanical properties of the welded joint. Research shows that laser cleaning can reduce the oxygen content on the surface of aluminum alloys and reduce pore defects during the welding process, thereby improving welding quality.
2. Stainless steel: Although stainless steel has a high reflectivity to laser and requires higher laser energy to achieve good cleaning results, laser cleaning technology can still effectively clean stainless steel welds, especially when appropriate laser parameters and cleaning are selected. When crafting.
3. Titanium alloy: For welds made of special materials such as titanium alloy, laser cleaning requires selecting appropriate laser parameters and cleaning processes based on their characteristics to ensure the cleaning effect without damaging the performance of the weld.
4. Rails: In the rail industry, laser cleaning can provide high-quality, efficient green cleaning technology to eliminate welding defects such as holes and gray spots in seamless rails, and improve the stability and safety of high-speed railway operations.
5. High-temperature alloys: For special materials such as high-temperature alloys, laser cleaning technology can also provide effective cleaning solutions, especially in the fields of precision welding and maintenance.
The advantage of laser cleaning is that it is non-contact cleaning, does not damage the substrate, is efficient, environmentally friendly and easy to operate. It can effectively clean residual slag, spatter, etc. on the surface after welding, and at the same time solve the problems existing in existing post-weld surface treatment. In addition, laser cleaning technology can also be used for pretreatment before welding to further improve welding quality and efficiency.
