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Impregnation slurry and preparation method thereof
The invention discloses dipping slurry and a preparation method thereof. The dipping slurry contains 5-20wt% of ceramic powder, 5-20wt% of a curing agent, and the balance of water. 80 to 95 wt% of a ceramic precursor solution; wherein the ceramic powder is ceramic powder containing anti-ablation components. The impregnation slurry is prepared by introducing ceramic powder containing anti-ablation components into a ceramic precursor solution, so that the anti-ablation capability of the composite material is fundamentally improved, and the oxidation resistance and the scouring resistance of the ceramic-based composite material are improved.
本发明公开了一种浸渍浆料及其制备方法，该浸渍浆料含有：陶瓷粉体5～20wt％；陶瓷前驱体溶液80～95wt％；其中，陶瓷粉体为含有抗烧蚀组元的陶瓷粉体。本发明浸渍浆料是将含抗烧蚀组元的陶瓷粉体引入陶瓷前驱体溶液制备成浸渍浆料，从根本上提高复合材料的抗烧蚀能力，提高了陶瓷基复合材料的耐氧化、抗冲刷能力。
Impregnation slurry and preparation method thereof
The invention discloses dipping slurry and a preparation method thereof. The dipping slurry contains 5-20wt% of ceramic powder, 5-20wt% of a curing agent, and the balance of water. 80 to 95 wt% of a ceramic precursor solution; wherein the ceramic powder is ceramic powder containing anti-ablation components. The impregnation slurry is prepared by introducing ceramic powder containing anti-ablation components into a ceramic precursor solution, so that the anti-ablation capability of the composite material is fundamentally improved, and the oxidation resistance and the scouring resistance of the ceramic-based composite material are improved.
本发明公开了一种浸渍浆料及其制备方法，该浸渍浆料含有：陶瓷粉体5～20wt％；陶瓷前驱体溶液80～95wt％；其中，陶瓷粉体为含有抗烧蚀组元的陶瓷粉体。本发明浸渍浆料是将含抗烧蚀组元的陶瓷粉体引入陶瓷前驱体溶液制备成浸渍浆料，从根本上提高复合材料的抗烧蚀能力，提高了陶瓷基复合材料的耐氧化、抗冲刷能力。
Impregnation slurry and preparation method thereof
一种浸渍浆料及其制备方法
LI TAO (author) / YAO WEIHUA (author)
2022-03-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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