fig4
![Effect of low-energy laser peening on properties of NiCrBSi-WC/Co coating](https://image.oaes.cc/903a0952-1f82-4fd6-a735-205be6584185/gmo20032701.fig.4.jpg)
Figure 4. Surface morphology and EDS of coating surface before and after LE-LP treatment. (A) Surface morphology and EDS of untreated coating; (B) Surface morphology and elemental composition of LE-LP treated coating. EDS: Energy dispersive spectroscopy; LE-LP: low-energy laser peening.