Laser welding is an innovative welding technique primarily used for thin-walled materials and precision parts. With the ability to perform spot welding, butt welding, stack welding, and seal welding, laser welding offers various advantages. These include a high aspect ratio, narrow seam width, small heat-affected zone, minimal deformation, and fast welding speed. Additionally, laser welding results in smooth and aesthetically pleasing welds that often require little to no post-weld treatment. The weld quality is excellent with no porosity, and impurities in the base metal can be reduced and optimized. Furthermore, laser welding allows for the refinement of the welded structure, resulting in welds that possess strength and toughness equal to or even surpassing that of the base metal. Precise control is achievable, thanks to the small focusing spot and high precision positioning. Additionally, automation is easily attainable, and laser welding can be employed to weld dissimilar materials.
Laser Self-Fusion Welding
Laser welding utilizes the focused and powerful laser beam to achieve precise and direct welding. By concentrating the laser beam onto a small area using optical systems, a highly concentrated heat source is created on the welded part within a brief period of time. This results in the melting of the object to be welded, forming a robust weld point and seam. Laser welding offers numerous advantages, including a large aspect ratio, high speed and precision, minimal heat input and deformation, non-contact welding, and the ability to operate unaffected by magnetic fields without the need for vacuuming.
Laser Filler Wire Welding
Laser filler wire welding is a technique that involves pre-filling welding materials in the weld seam and melting them using laser irradiation. It can also fill welding materials while laser irradiation is in progress to create welded joints. Laser welding with filler wire addresses the challenges of precise workpiece processing and assembly requirements. It enables welding of thicker and larger parts using lower power. Additionally, the composition of the filler wire can be adjusted to control the microstructure and properties of the weld area.
Laser Flight Welding
Laser flight welding, also known as remote laser welding, revolutionizes the welding process with its high-speed scanning vibrating head and long working distance capabilities. This advanced technique offers exceptional positioning accuracy, reduces processing time, achieves fast welding speeds, and maximizes efficiency. Importantly, it eliminates interference with welding fixtures and minimizes contamination of optical lenses. With the ability to customize welds of any shape to optimize structural strength, laser flight welding is particularly well-suited for thin high-strength steel sheets and galvanized steel sheets used in body panels. While this method does not require gas protection, it is worth noting that it produces larger splashes during welding. Experience the heightened precision and efficiency of laser flight welding for superior results in various industrial applications.
Laser Brazing
Laser brazing is a method of joining two materials using a laser beam and a filler metal. The filler metal melts when exposed to the intense heat of the laser, forming a strong bond between two surfaces. Laser brazing can be used for many applications, including automotive parts, medical instruments and electronic components. It offers several advantages over traditional welding techniques such as increased precision, better quality control and faster production times. To ensure optimal results, it is important to understand the principles of laser brazing.
The laser beam operates by concentrating a high-energy light onto the targeted area of the workpiece. The heat generated from this beam is what causes the filler metal to melt, creating a strong bond between two surfaces. Depending on the material of the workpiece, different laser parameters may need to be adjusted in order to achieve the desired results. For example, if brazing aluminum alloys, a higher power setting and slower scan speed are usually recommended.
Laser Swing Welding
Laser swing welding employs a welding head equipped with an internal reflection lens to control the swing of the laser. This controlled swing effectively stirs the welding pool, facilitating gas overflow and grain refinement. Additionally, it reduces the vulnerability of laser welding to material gaps, making it particularly well-suited for welding aluminum alloy, copper, and dissimilar materials.
Laser-Arc Hybrid Welding
Experience the power of combining two distinct heat sources - laser and arc - to revolutionize welding. Laser-arc hybrid welding harnesses the unique properties and energy transmission mechanisms of both sources, creating an exceptional heat source that outperforms traditional methods.
Key features of hybrid welding technique:
1. Enhanced bridging ability and improved structural integrity, surpassing standard laser welding.
2. Minimal deformation, accelerated welding speed, and increased penetration depth, surpassing traditional arc welding.
3. By leveraging the strengths of each heat source and compensating for their individual limitations, our fusion creates a synergistic effect that exceeds the sum of its parts. Experience the power of 1+1>2.
Elevate your welding capabilities with laser-arc hybrid technology - the ultimate solution for efficiency, precision, and performance.
