Design method of laser irradiation resistant coating

The invention relates to a design method of an anti-laser-irradiation coating, which comprises the following steps of: firstly, realizing the combination of a ceramic matrix and a metal layered coating through a preparation process of the anti-laser-irradiation coating, and providing optimal components of the anti-laser-irradiation coating corresponding to different ceramic samples; the thermal structure of the base material under the high-entropy-silicon-based ceramic/metal layered coating is still kept complete after the static laser heating power is 3-5 kW/cm < 2 > and the irradiation time is 5-10 s, and the laser ablation resistance is remarkably improved. 本发明涉及一种抗激光辐照涂层设计方法，首先通过抗激光辐照涂层制备工艺攻关，实现陶瓷基体与金属层状涂层的结合，并给出并不同陶瓷样件对应的抗激光烧蚀涂层最佳成分。高熵-硅基陶瓷/金属层状涂层下基体材料在静态激光加热功率3～5kW/cm2、辐照时间5～10s后仍保持热结构完整，抗激光烧蚀性能显著提高。