Laser cladding technology began to rise in the mid to late 20th century, which is a relatively advanced technology for improving the surface of workpieces. It has rapidly developed in industry and has received widespread attention from the scientific community. The application scope of laser cladding technology has gradually expanded, and it is highly valued in various industries. Currently, it is widely used in industries such as automobile manufacturing, machinery manufacturing, mold making, and aviation.
Compared to traditional processes, laser cladding technology has the following advantages:
1.The process results in a flat surface and requires minimal post-processing, saving costs for enterprises.
2.It can strengthen or repair high-precision parts, and the probability of workpiece deformation is small.
3.The dilution rate of laser cladding is relatively low, ensuring the coating performance of the workpiece.
4.The structure of the laser cladding layer is relatively dense, and the workpiece has fewer defects.
5.The pre-treatment of laser cladding is simple, usually only requiring the workpiece to be polished clean and the fatigue layer removed.
6.The laser beam has a small divergence angle and good directivity, making it possible to perform localized treatment on mold surfaces through the guidance system.
Regarding the material cylinder:
Laser cladding uses a high-energy laser beam to instantaneously melt the surface of the workpiece while completely melting the alloy powder preset on the workpiece surface or synchronously transported with the laser beam. After the laser beam scanning, the substrate is rapidly cooled by self-cooling, resulting in a dense alloy layer metallurgically combined with the substrate. Laser cladding can form a corrosion-resistant, wear-resistant, and excellent alloy layer on the workpiece surface, thereby extending the service life of the workpiece. Moreover, laser cladding can produce a high-performance alloy functional layer on a low-cost substrate by forming alloy coatings with different metallurgical combinations, alloy compositions, and properties on the substrate surface, thus saving material costs.
The main advantages of laser cladding equipment produced by Shanghai Duomu Industrial Co., Ltd. are:
1、Laser output with good beam quality, electro-optical conversion efficiency, fiber numerical aperture, and stability of the mode and beam.
2、Stable laser output power.
3、High reliability of the laser, suitable for continuous work in an industrial processing environment.
4、The laser has good maintainability, with fault diagnosis and chain function.
5、Easy and convenient operation.
6、Stable and guaranteed supply of vulnerable parts, with channels for accessories from well-known large factories.
Post time: Apr-26-2023