The influence of laser biomimetic scale distribution on the wear performance of biomimetic specimens

High manganese steel is widely used in rotary tillage blades, and its wear resistance is general. After laser biomimetic processing, the wear resistance of rotary tillage can be improved. This study used CO₂ continuous laser to perform biomimetic laser biomimetic surface processing on high manganese steel, and investigated the effect of biomimetic scale distribution on wear performance. The experimental results show that as the number of biomimetic scales increases, the wear of the sample decreases and the friction coefficient increases, indicating that biomimetic scales provide protection for high manganese steel. Finally, the study revealed the wear resistance mechanism of biomimetic scales.