Laser cladding processing of fan impeller surface

       As a metal surface functional coating manufacturing technology, laser cladding processing technology is more and more widely used in various industries. Laser cladding can be used for shaft products, papermaking rolls, metallurgical industry roll products, and petroleum workpieces. Surface hardening using overlay processing technology.



This time, wococarbide.com was entrusted by the customer to carry out laser cladding processing on its fan impeller. The laser cladding technology is to place the cladding material on the workpiece to be repaired in different filling methods, and then melt it with the thin layer on the surface of the workpiece at the same time by laser irradiation. The combined surface coating can improve the special properties of the workpiece surface such as wear resistance, corrosion resistance, heat resistance and oxidation resistance.



Laser cladding technology is a new technology with high economic benefits. It can prepare high-performance alloy surfaces on cheap metal substrates without affecting the performance of the substrate, thereby reducing costs and saving precious and rare metal materials. Widely used in major industries, its main features are as follows:



1. The coating dilution rate is low, the metallurgical bond with the substrate is present, and the coating is controllable;



2. Small heat input, not easy to deform;



3. Wide range of cladding materials and relatively small restrictions;



4. Area cladding can be selected, and the controllability is relatively high;

5. The process can be automated and easy to operate.