| abstract |
The invention relates to an anti-ablation coating material for a resin-based composite material and a preparation method thereof, wherein the anti-ablation coating material is yttria-stabilized zirconia, resin, Cu and SiO 2 A homogeneous mixture, said mixture being a spherical particle or spherical aggregate material. The preparation method comprises the steps of mixing powder, ball milling and spray granulation. The composite YSZ ceramic surface layer added with the specific heat-release component has the beneficial effects that on one hand, the ceramic layer plays a good role in heat insulation and ablation resistance, and on the other hand, ablation phase gasification heat dissipation at high temperature further improves the ablation resistance and heat insulation performance of the composite material. |