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Anti-ablation gradient distribution heat-proof composite material coated with high-temperature infrared stealth coating on surface and preparation method of ablation-resistant gradient distribution heat-proof composite material
The invention discloses an anti-ablation gradient distribution heat-proof composite material coated with a high-temperature infrared stealth coating on the surface and a preparation method of the anti-ablation gradient distribution heat-proof composite material, and the anti-ablation gradient distribution heat-proof composite material sequentially comprises a fiber reinforced resin-based heat-proof composite material, an oxide fiber fabric reinforced oxide porous ceramic-based composite material sheet and the high-temperature infrared stealth coating from inside to outside. The invention also provides a preparation method of the anti-ablation gradient distribution heat-proof composite material. According to the anti-ablation gradient distribution heat-proof composite material, the resin-based heat-proof composite material serves as the inner layer, and the ceramic-based composite material thin plate is additionally arranged on the surface of the resin-based heat-proof composite material, so that the anti-ablation gradient distribution heat-proof composite material has the characteristics of high temperature resistance, ablation resistance and airflow scouring resistance, and can protect the resin-based heat-proof composite material from thickness ablation in a certain thermal environment; the high-temperature infrared stealth coating can be firmly attached to the surface of a material and does not fall off, and a good infrared stealth function is maintained; in addition, the ceramic-based composite material sheet has certain porosity, so that high-temperature decomposed gas of the inner-layer resin matrix can be discharged.
本发明公开了一种表面涂覆高温红外隐身涂层的抗烧蚀梯度分布防热复合材料及其制备方法，由内至外，依次包括纤维增强树脂基防热复合材料、氧化物纤维织物增强氧化物多孔陶瓷基复合材料薄板、高温红外隐身涂层。本发明还提供了抗烧蚀梯度分布防热复合材料的制备方法。本发明的抗烧蚀梯度分布防热复合材料，以树脂基防热复合材料为内层，在其表面附加的陶瓷基复合材料薄板，具有耐高温、抗烧蚀、抗气流冲刷的特点，可以在一定热力环境下保护树脂基防热复合材料不发生厚度烧蚀，使高温红外隐身涂层可以牢固的附着于材料表面不脱落，维持好的红外隐身功能；此外，该陶瓷基复合材料薄板具备一定孔隙率，可保证内层树脂基体高温分解气体排出。
Anti-ablation gradient distribution heat-proof composite material coated with high-temperature infrared stealth coating on surface and preparation method of ablation-resistant gradient distribution heat-proof composite material
The invention discloses an anti-ablation gradient distribution heat-proof composite material coated with a high-temperature infrared stealth coating on the surface and a preparation method of the anti-ablation gradient distribution heat-proof composite material, and the anti-ablation gradient distribution heat-proof composite material sequentially comprises a fiber reinforced resin-based heat-proof composite material, an oxide fiber fabric reinforced oxide porous ceramic-based composite material sheet and the high-temperature infrared stealth coating from inside to outside. The invention also provides a preparation method of the anti-ablation gradient distribution heat-proof composite material. According to the anti-ablation gradient distribution heat-proof composite material, the resin-based heat-proof composite material serves as the inner layer, and the ceramic-based composite material thin plate is additionally arranged on the surface of the resin-based heat-proof composite material, so that the anti-ablation gradient distribution heat-proof composite material has the characteristics of high temperature resistance, ablation resistance and airflow scouring resistance, and can protect the resin-based heat-proof composite material from thickness ablation in a certain thermal environment; the high-temperature infrared stealth coating can be firmly attached to the surface of a material and does not fall off, and a good infrared stealth function is maintained; in addition, the ceramic-based composite material sheet has certain porosity, so that high-temperature decomposed gas of the inner-layer resin matrix can be discharged.
本发明公开了一种表面涂覆高温红外隐身涂层的抗烧蚀梯度分布防热复合材料及其制备方法，由内至外，依次包括纤维增强树脂基防热复合材料、氧化物纤维织物增强氧化物多孔陶瓷基复合材料薄板、高温红外隐身涂层。本发明还提供了抗烧蚀梯度分布防热复合材料的制备方法。本发明的抗烧蚀梯度分布防热复合材料，以树脂基防热复合材料为内层，在其表面附加的陶瓷基复合材料薄板，具有耐高温、抗烧蚀、抗气流冲刷的特点，可以在一定热力环境下保护树脂基防热复合材料不发生厚度烧蚀，使高温红外隐身涂层可以牢固的附着于材料表面不脱落，维持好的红外隐身功能；此外，该陶瓷基复合材料薄板具备一定孔隙率，可保证内层树脂基体高温分解气体排出。
Anti-ablation gradient distribution heat-proof composite material coated with high-temperature infrared stealth coating on surface and preparation method of ablation-resistant gradient distribution heat-proof composite material
一种表面涂覆高温红外隐身涂层的抗烧蚀梯度分布防热复合材料及其制备方法
LIU HAITAO (author) / SUN XUN (author) / HUANG WENZHI (author)
2021-06-11
Patent
Electronic Resource
Chinese
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