The rapid development of laser technology into the industrial field has solved the problems that can not be solved in time by more conventional operating methods, and then significantly improved the efficiency of the production rhythm, ensured the quality of the processing matrix and extended the service life of the repair parts.
The material required for laser cladding is directly sent into the laser beam operation area, so that the material feeding powder and laser cladding are completed at the same time, and the cladding material is mainly fed powder in the form of powder. The strength after repair is even higher than the original strength, and the repair cost is far lower than the replacement price.
In the process of processing and production, iron and steel enterprises will use a large number of high-load, low-speed and high-precision, high-alloy bearing equipment. In the process of use, some parts are prone to corrosion, wear, failure and scrap. Using laser cladding remanufacturing technology can restore the size of damaged and even the scrapped parts can realize multi-cycle use.
Laser cladding can be used in many aspects in the metallurgical industry. The start-up and shutdown of the steel industry can very easily cause loss of equipment under the impact and friction of the high-strength steel plate, and the previous on-site welding repair can only play a temporary repair role, and can not fully restore and extend the service life of the equipment components. The spare parts of the equipment can be restored to the best state by laser cladding. The fatigue layer can be removed to prevent defects in the matrix of the equipment components and porosity affecting the strength and wear resistance caused by direct laser cladding or manual surfacing. The laser cladding operation is carried out on the removed fatigue layer, and the high-hardness alloy powder is melted by laser at a high temperature. The fused alloy powder is basically fully combined with the repair parts, and then the repaired surface after laser cladding is turned to retain the minimum limit, and the surface oxidation layer is removed to restore the matrix size to the requirements of the process drawing. The repair matrix after laser cladding and turning can restore the spare parts to the best state and ensure hardness and wear resistance. The repaired surface is also perfect due to the high fineness of the laser cladding powder.
Laser cladding technology in the metallurgical industry can be applied to hot rolls, rolling mill drive shaft, blast furnace tuyere nozzles, pinch rollers, conveyor rollers, tension rollers, flying shears, large disc saws, driving wheels, rolls, coiling rollers, shears, guides, saw blades, universal joint sleeve, flat head, main transmission shaft, crosshead, TRT blades, gear shafts, rolling mill yards, reducer gearboxes and gear shafts, which is for laser intensification and remanufacturing.
Xi'an Guosheng Laser Technology Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales of automatic laser cladding machine, high-speed laser cladding machine, laser quenching machine, laser welding machine and laser 3D printing equipment. Our products are cost-effective and sold domestically and abroad. If you're interested in our products, please contact us at bob@gshenglaser.com.