**5. Conclusions**

The e ffect of di fferent spraying power on the microstructure and oxidation resistance of the MoSi2-ZrB2 coatings was investigated.


**Author Contributions:** Investigation, G.Z. and J.Y.; writing—original draft preparation, G.Z.; writing—review and editing, L.S. and K.J. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research was funded by National Nature Science Foundation of P.R. China, gran<sup>t</sup> number 51701077, Fujian Nature Science Foundation, gran<sup>t</sup> number 2017J05082, Promotion Program for Young and Middle-Aged Teacher in Science and Technology Research of Huaqiao University, gran<sup>t</sup> number ZQN-PY505 Foundation of Huaqiao University, gran<sup>t</sup> number 605-50Y15065, and Subsidized Project for Postgraduates' Innovative Fund in Scientific Research of Huaqiao University.

**Conflicts of Interest:** The authors declare no conflict of interest.
